Joseph M. DiTomaso's Images
Title: Weed SpecialistOrganization: University of California - Davis
Unit: Plant Sciences
Country: United States
Professional Societies:
| 1,862 Images of 618 Subjects | View Subject List | View Image Details | View Thumbnails |
| Image | Subject Name | Scientific Name | Description |
|---|---|---|---|
| 5386639 | American black nightshade | Solanum americanum | flowering and fruiting stem. |
| 5374579 | common tansy | Tanacetum vulgare | senesced stems |
| 5374768 | shortpod mustard | Hirschfeldia incana | |
| 5386214 | littleseed canarygrass | Phalaris minor | floret with sterile bract at base. |
| 5387348 | Mexican lovegrass | Eragrostis mexicana ssp. virescens | spikelets. |
| 5387365 | tall fescue | Festuca arundinacea | spikelets. |
| 5387403 | cereal rye | Secale cereale | spikelets. |
| 5387343 | Lehmann lovegrass | Eragrostis lehmanniana | spikelets. |
| 5387332 | Mediterranean lovegrass | Eragrostis barrelieri | spikelets. |
| 5387123 | slender oat | Avena barbata | spikelets. |
| 5387147 | little quakinggrass | Briza minor | spikelets. |
| 5387196 | rattlesnake brome | Bromus briziformis | spikelets. |
| 5387083 | barb goatgrass | Aegilops triuncialis | spikelets. |
| 5386225 | smilograss | Piptatherum miliaceum | spikelets. |
| 5375001 | whiteedge flatsedge | Cyperus flavicomus | spikelet clusters |
| 5374996 | tall flatsedge | Cyperus eragrostis | spikelet clusters |
| 5387471 | early watergrass | Echinochloa oryzoides | spikelets on inflorescence branch. |
| 5387528 | reed canarygrass | Phalaris arundinacea | spikelets on inflorescence branches. |
| 5387391 | leporinum barley | Hordeum murinum ssp. leporinum | population. |
| 5387188 | weedy brome | Bromus alopecuros | Inflorescences of weedy brome (Bromus alopecuros) right and soft brome (Bromus hordeaceus) left. |
| 5387030 | fumitory | Fumaria spp. | fumitory(Fumaria officinalis) flowers and leaves left and fineleaf fumitory (Fumaria parviflora) flowers, fruit, and leaves right |
| 5386872 | slender false garlic | Nothoscordum gracile | bulb with new flowering shoot. |
| 5387223 | rhodesgrass | Chloris gayana | spikelets and florets. |
| 5387467 | late barnyard grass | Echinochloa oryzicola | spikelets on inflorescence branch. |
| 5386772 | Texas filaree | Erodium texanum | plant, a native nonweedy species. |
| 5386621 | coyote tobacco | Nicotiana attenuata | , a native nonweedy species very similar to manyflower tobacco, N. acuminata var. multiflora |
| 5387570 | water smartweed | Polygonum amphibium var. stipulaceum | in its native habitat in a pond. Leaves are floating unlike erect leaves of P. a. var. emersum |
| 5387567 | longroot smartweed | Polygonum amphibium var. emersum | in its native habitat in a pond. |
| 5387560 | California cordgrass | Spartina foliosa | in its native habitat in the San Francisco Bay. |
| 5387512 | knotgrass | Paspalum distichum | in native habitat along bank of stream. |
| 5387487 | seepwillow | Baccharis salicifolia | Male flower heads of seepwillow |
| 5387488 | seepwillow | Baccharis salicifolia | Female flower heads of seepwillow |
| 5387486 | seepwillow | Baccharis salicifolia | along a stream bed in its native habitat. |
| 5387450 | California loosestrife | Lythrum californicum | flowering stem, a native nonweedy plant along streamsides. |
| 5387107 | foxtail pricklegrass | Crypsis alopecuroides | collar and sheath. |
| 5387102 | swamp pricklegrass | Crypsis schoenoides | inflorescences. |
| 5387105 | foxtail pricklegrass | Crypsis alopecuroides | |
| 5387106 | foxtail pricklegrass | Crypsis alopecuroides | inflorescence. |
| 5387033 | white ramping fumitory | Fumaria capreolata | flowering stem. |
| 5387101 | swamp pricklegrass | Crypsis schoenoides | |
| 5387031 | drug fumitory | Fumaria officinalis | seedling. |
| 5387029 | drug fumitory | Fumaria officinalis | inflorescence. |
| 5387028 | drug fumitory | Fumaria officinalis | infestation in a garden. |
| 5387627 | cutleaf blackberry | Rubus laciniatus | |
| 5387625 | Himalaya blackberry | Rubus armeniacus | prickly and angled stem |
| 5387626 | cutleaf blackberry | Rubus laciniatus | |
| 5387624 | Himalaya blackberry | Rubus armeniacus | fruit and whitish color on back of leaflet |
| 5387620 | fiddleleaf dock | Rumex pulcher | inflorescence with fruit. |
| 5387585 | marshpepper smartweed | Polygonum hydropiper | node with ocrea. |
| 5387562 | California cordgrass | Spartina foliosa | collar and sheath. |
| 5387543 | Chilean rabbitsfoot grass | Polypogon australis | inflorescence |
| 5387515 | knotgrass | Paspalum distichum | collar and sheath. |
| 5387472 | early watergrass | Echinochloa oryzoides | collar and sheath, ligule lacking |
| 5387468 | late barnyard grass | Echinochloa oryzicola | collar and sheath, ligule lacking |
| 5387462 | rough barnyardgrass | Echinochloa muricata | collar and sheath. |
| 5387446 | hyssop loosestrife | Lythrum hyssopifolium | flowering stem. |
| 5387396 | leporinum barley | Hordeum murinum ssp. leporinum | collar and sheath. |
| 5387354 | southwestern cupgrass | Eriochloa acuminata | collar and sheath. |
| 5387349 | Mexican lovegrass | Eragrostis mexicana ssp. virescens | collar and sheath. |
| 5387352 | southwestern cupgrass | Eriochloa acuminata | inflorescence. |
| 5387353 | southwestern cupgrass | Eriochloa acuminata | spikelets. |
| 5387333 | Mediterranean lovegrass | Eragrostis barrelieri | gland at base of inflorescence branches |
| 5387334 | Mediterranean lovegrass | Eragrostis barrelieri | collar and sheath. |
| 5387327 | desert lovegrass | Eragrostis pectinacea var. miserrima | spikelets. |
| 5387328 | desert lovegrass | Eragrostis pectinacea var. miserrima | collar and sheath. |
| 5387302 | threespike goosegrass | Eleusine tristachya | collar and sheath. |
| 5387221 | Australian fingergrass | Chloris truncata | collar and sheath. |
| 5387190 | weedy brome | Bromus alopecuros | ligule and collar. |
| 5387193 | Australian chess | Bromus arenarius | collar and sheath. |
| 5387185 | field brome | Bromus arvensis | spikelets. |
| 5387186 | field brome | Bromus arvensis | collar and sheath. |
| 5387184 | field brome | Bromus arvensis | inflorescence. |
| 5387040 | buckhorn plantain | Plantago coronopus | plant. Note young reflexed inflorescence. |
| 5387041 | buckhorn plantain | Plantago coronopus | |
| 5387042 | buckhorn plantain | Plantago coronopus | flowering stem. |
| 5386564 | hairy purslane speedwell | Veronica peregrina ssp. xalapensis | flowering stem. |
| 5386542 | broadleaf glandweed | Parentucellia latifolia | flowering stem. |
| 5386389 | royal larkspur | Delphinium variegatum ssp. variegatum | flower and fruiting stem. |
| 5386390 | spinyfruit buttercup | Ranunculus muricatus | in turf. |
| 5386217 | hood canarygrass | Phalaris paradoxa | collar and sheath. |
| 5374971 | floating pennywort | Hydrocotyle ranunculoides | inflorescence |
| 5387613 | Kerner's dock | Rumex kerneri | |
| 5387634 | arroyo willow | Salix lasiolepis | with stipules and whitish color on back of leaves |
| 5387632 | red willow | Salix laevigata | male flower cluster. |
| 5387633 | red willow | Salix laevigata | female flower cluster |
| 5387630 | Goodding's willow | Salix gooddingii | with female flower clusters. |
| 5387605 | cluster dock | Rumex conglomeratus | flowering stem. |
| 5387609 | toothed dock | Rumex dentatus | flowering stem. |
| 5387584 | marshpepper smartweed | Polygonum hydropiper | inflorescence. |
| 5387583 | marshpepper smartweed | Polygonum hydropiper | flowering stem. |
| 5386974 | fringed willowherb | Epilobium ciliatum ssp. watsonii | flowering stem.J. M. DiTomaso |
| 5386969 | fringed willowherb | Epilobium ciliatum ssp. ciliatum | flowering stem. |
| 5386970 | fringed willowherb | Epilobium ciliatum ssp. ciliatum | flowering stem. Hairy form of the species. |
| 5386965 | panicle willowherb | Epilobium brachycarpum | flowers and fruit. |
| 5386917 | Cornish mallow | Lavatera cretica | flowering stem. |
| 5386840 | vinegarweed | Trichostema lanceolatum | flowering stem. |
| 5386801 | roundleaf geranium | Geranium rotundifolium | flowering stem. |
| 5386779 | dovefoot geranium | Geranium molle | flower and leaves. |
| 5386780 | dovefoot geranium | Geranium molle | flower and fruit. |
| 5386778 | dovefoot geranium | Geranium molle | flowering stem. |
| 5386767 | shortfruit stork's bill | Erodium brachycarpum | flower and fruit. |
| 5386761 | whitestem filaree | Erodium moschatum | leaf and fruiting stem. |
| 5386751 | broadleaf filaree | Erodium botrys | flowering and fruiting stem. |
| 5386724 | juniper mistletoe | Phoradendron juniperinum | |
| 5386725 | dense mistletoe | Phoradendron densum | on a juniper tree. |
| 5386697 | California nettle | Urtica dioica ssp. gracilis | flowering stem. |
| 5386700 | burning nettle | Urtica urens | flowering stem. |
| 5386723 | juniper mistletoe | Phoradendron juniperinum | on a juniper tree. |
| 5386680 | earleaf nightshade | Solanum mauritianum | |
| 5386681 | earleaf nightshade | Solanum mauritianum | flowering stem. |
| 5386609 | manyflower tobacco | Nicotiana acuminata var. multiflora | flowering stem. |
| 5386618 | Indian tobacco | Nicotiana quadrivalvis | flowering stem. |
| 5386580 | brightblue speedwell | Veronica serpyllifolia ssp. humifusa | fruiting stem. |
| 5386579 | brightblue speedwell | Veronica serpyllifolia ssp. humifusa | flowering stem. |
| 5386572 | germander speedwell | Veronica chamaedrys | flowering stem. |
| 5386565 | hairy purslane speedwell | Veronica peregrina ssp. xalapensis | fruiting stem. |
| 5386557 | purplestamen mullein | Verbascum virgatum | rosettes. |
| 5387631 | red willow | Salix laevigata | with male flower clusters. |
| 5387619 | fiddleleaf dock | Rumex pulcher | habit in a drier environment. |
| 5387614 | Kerner's dock | Rumex kerneri | basal rosette. |
| 5387615 | Kerner's dock | Rumex kerneri | immature fruiting clusters. |
| 5387616 | Kerner's dock | Rumex kerneri | mature fruiting cluster. |
| 5387617 | Kerner's dock | Rumex kerneri | |
| 5387610 | toothed dock | Rumex dentatus | fruit clusters. |
| 5387611 | toothed dock | Rumex dentatus | |
| 5387606 | cluster dock | Rumex conglomeratus | fruit cluster. |
| 5387607 | cluster dock | Rumex conglomeratus | |
| 5387568 | longroot smartweed | Polygonum amphibium var. emersum | flowering stem. |
| 5387561 | California cordgrass | Spartina foliosa | inflorescence. |
| 5387513 | knotgrass | Paspalum distichum | inflorescence. |
| 5387514 | knotgrass | Paspalum distichum | Creeping stem of knotgrass |
| 5387473 | early watergrass | Echinochloa oryzoides | |
| 5387466 | late barnyard grass | Echinochloa oryzicola | inflorescence. |
| 5387463 | rough barnyardgrass | Echinochloa muricata | |
| 5387470 | early watergrass | Echinochloa oryzoides | inflorescence. |
| 5387461 | rough barnyardgrass | Echinochloa muricata | inflorescence. |
| 5387445 | hyssop loosestrife | Lythrum hyssopifolium | near a rice field. |
| 5387416 | rigid ryegrass | Lolium rigidum | inflorescence. |
| 5387437 | apple mint | Mentha suaveolens | flowering stem. |
| 5387394 | smooth barley | Hordeum murinum ssp. glaucum | inflorescence. |
| 5387347 | Mexican lovegrass | Eragrostis mexicana ssp. virescens | inflorescence. |
| 5387331 | Mediterranean lovegrass | Eragrostis barrelieri | inflorescence. |
| 5387301 | threespike goosegrass | Eleusine tristachya | inflorescences. |
| 5387326 | desert lovegrass | Eragrostis pectinacea var. miserrima | inflorescences. |
| 5387145 | little quakinggrass | Briza minor | |
| 5387146 | little quakinggrass | Briza minor | inflorescence. |
| 5387220 | Australian fingergrass | Chloris truncata | inflorescences. |
| 5387261 | crested dogtailgrass | Cynosurus cristatus | inflorescence. |
| 5387192 | Australian chess | Bromus arenarius | inflorescence. |
| 5387189 | weedy brome | Bromus alopecuros | inflorescence at maturity. |
| 5374969 | floating pennywort | Hydrocotyle ranunculoides | |
| 5374970 | floating pennywort | Hydrocotyle ranunculoides | |
| 5386964 | panicle willowherb | Epilobium brachycarpum | |
| 5386912 | high mallow | Malva sylvestris | flowering stem. |
| 5386870 | slender false garlic | Nothoscordum gracile | flowering stem. |
| 5386862 | white garlic | Allium neapolitanum | flowering stems. |
| 5386854 | three-cornered leek | Allium triquetrum | flowering stem. |
| 5386821 | spreading rush | Juncus patens | flowering stem. |
| 5386752 | broadleaf filaree | Erodium botrys | immature plant. |
| 5386759 | whitestem filaree | Erodium moschatum | rosette. |
| 5386760 | whitestem filaree | Erodium moschatum | |
| 5386750 | broadleaf filaree | Erodium botrys | |
| 5386683 | earleaf nightshade | Solanum mauritianum | leaf bases. |
| 5386682 | earleaf nightshade | Solanum mauritianum | fruiting stem. |
| 5386578 | brightblue speedwell | Veronica serpyllifolia ssp. humifusa | |
| 5386563 | hairy purslane speedwell | Veronica peregrina ssp. xalapensis | |
| 5386558 | purplestamen mullein | Verbascum virgatum | |
| 5386556 | purplestamen mullein | Verbascum virgatum | |
| 5386536 | purple toadflax | Linaria purpurea | |
| 5386534 | purple toadflax | Linaria purpurea | flowering stem. |
| 5386386 | red larkspur | Delphinium nudicaule | flowering stem. |
| 5386387 | San Bernardino larkspur | Delphinium parryi | flowering stem. |
| 5386388 | zigzag larkspur | Delphinium patens | flowering stem. |
| 5386216 | hood canarygrass | Phalaris paradoxa | inflorescence. |
| 5386800 | roundleaf geranium | Geranium rotundifolium | leaves and flower. |
| 5386838 | vinegarweed | Trichostema lanceolatum | population in a pasture. |
| 5386791 | New Zealand geranium | Geranium retrorsum | fruit after release of seeds. |
| 5386619 | Indian tobacco | Nicotiana quadrivalvis | |
| 5386617 | Indian tobacco | Nicotiana quadrivalvis | |
| 5386610 | manyflower tobacco | Nicotiana acuminata var. multiflora | |
| 5386611 | manyflower tobacco | Nicotiana acuminata var. multiflora | |
| 5386608 | manyflower tobacco | Nicotiana acuminata var. multiflora | |
| 5386581 | brightblue speedwell | Veronica serpyllifolia ssp. humifusa | |
| 5387027 | crimson woodsorrel | Oxalis incarnata | |
| 5386968 | fringed willowherb | Epilobium ciliatum ssp. ciliatum | |
| 5386971 | fringed willowherb | Epilobium ciliatum ssp. ciliatum | |
| 5386972 | fringed willowherb | Epilobium ciliatum ssp. ciliatum | |
| 5386963 | panicle willowherb | Epilobium brachycarpum | |
| 5386914 | high mallow | Malva sylvestris | |
| 5386916 | Cornish mallow | Lavatera cretica | |
| 5386918 | Cornish mallow | Lavatera cretica | |
| 5386919 | Cornish mallow | Lavatera cretica | fruit with bracts on back. |
| 5386913 | high mallow | Malva sylvestris | fruit from front and back. |
| 5386911 | high mallow | Malva sylvestris | |
| 5386902 | bull mallow | Malva nicaeensis | fruit from front and back. |
| 5386903 | bull mallow | Malva nicaeensis | |
| 5386900 | bull mallow | Malva nicaeensis | |
| 5386901 | bull mallow | Malva nicaeensis | |
| 5386876 | meadow deathcamas | Zigadenus venenosus var. venenosus | |
| 5386877 | meadow deathcamas | Zigadenus venenosus var. venenosus | flowering stem. |
| 5386874 | Fremont's deathcamas | Zigadenus fremontii | |
| 5386875 | Fremont's deathcamas | Zigadenus fremontii | |
| 5386869 | slender false garlic | Nothoscordum gracile | |
| 5386871 | slender false garlic | Nothoscordum gracile | |
| 5386861 | white garlic | Allium neapolitanum | |
| 5386853 | three-cornered leek | Allium triquetrum | |
| 5386839 | vinegarweed | Trichostema lanceolatum | |
| 5386841 | vinegarweed | Trichostema lanceolatum | |
| 5386820 | spreading rush | Juncus patens | |
| 5386790 | New Zealand geranium | Geranium retrorsum | leaves and flower. |
| 5386818 | Pacific rush | Juncus effusus var. pacificus | |
| 5386788 | New Zealand geranium | Geranium retrorsum | |
| 5386789 | New Zealand geranium | Geranium retrorsum | immature plant. |
| 5386781 | dovefoot geranium | Geranium molle | |
| 5386770 | shortfruit stork's bill | Erodium brachycarpum | |
| 5386769 | shortfruit stork's bill | Erodium brachycarpum | leaves on hairy stem. |
| 5386768 | shortfruit stork's bill | Erodium brachycarpum | fruit cluster. |
| 5386765 | shortfruit stork's bill | Erodium brachycarpum | mature plant. |
| 5386766 | shortfruit stork's bill | Erodium brachycarpum | immature plant in flower. |
| 5386762 | whitestem filaree | Erodium moschatum | |
| 5386482 | wall bedstraw | Galium parisiense | |
| 5386491 | Lamarck's bedstraw | Galium divaricatum | |
| 5386497 | yellow wall bedstraw | Galium murale | |
| 5386532 | Moroccan toadflax | Linaria maroccana | |
| 5386695 | stinging nettle | Urtica dioica ssp. holosericea | |
| 5386701 | burning nettle | Urtica urens | |
| 5386188 | knotgrass | Paspalum distichum | |
| 5386393 | spinyfruit buttercup | Ranunculus muricatus | |
| 5386421 | biddy-biddy | Acaena novae-zelandiae | |
| 5386920 | Cornish mallow | Lavatera cretica | |
| 5387325 | desert lovegrass | Eragrostis pectinacea var. miserrima | |
| 5387330 | Mediterranean lovegrass | Eragrostis barrelieri | |
| 5387300 | threespike goosegrass | Eleusine tristachya | |
| 5387219 | Australian fingergrass | Chloris truncata | |
| 5387392 | leporinum barley | Hordeum murinum ssp. leporinum | |
| 5387351 | southwestern cupgrass | Eriochloa acuminata | |
| 5387346 | Mexican lovegrass | Eragrostis mexicana ssp. virescens | |
| 5386713 | English violet | Viola odorata | |
| 5386703 | spreading pellitory | Parietaria judaica | |
| 5386704 | spreading pellitory | Parietaria judaica | |
| 5386698 | California nettle | Urtica dioica ssp. gracilis | |
| 5386699 | burning nettle | Urtica urens | |
| 5386693 | stinging nettle | Urtica dioica ssp. holosericea | flowering stem. |
| 5386694 | stinging nettle | Urtica dioica ssp. holosericea | stinging hairs. |
| 5386692 | stinging nettle | Urtica dioica ssp. holosericea | plants in a meadow. |
| 5386554 | purplestamen mullein | Verbascum virgatum | |
| 5386555 | purplestamen mullein | Verbascum virgatum | flowering stem. |
| 5386535 | purple toadflax | Linaria purpurea | |
| 5386530 | Moroccan toadflax | Linaria maroccana | pink-flowered form. |
| 5386531 | Moroccan toadflax | Linaria maroccana | white-flowered form. |
| 5386529 | Moroccan toadflax | Linaria maroccana | |
| 5386495 | yellow wall bedstraw | Galium murale | |
| 5386496 | yellow wall bedstraw | Galium murale | fruiting stem. |
| 5386489 | Lamarck's bedstraw | Galium divaricatum | |
| 5386490 | Lamarck's bedstraw | Galium divaricatum | fruiting stem. |
| 5386494 | yellow wall bedstraw | Galium murale | |
| 5386488 | Lamarck's bedstraw | Galium divaricatum | |
| 5386480 | wall bedstraw | Galium parisiense | flowering stem. |
| 5386481 | wall bedstraw | Galium parisiense | |
| 5386479 | wall bedstraw | Galium parisiense | |
| 5386464 | whitebark raspberry | Rubus leucodermis | |
| 5386465 | whitebark raspberry | Rubus leucodermis | fruit and leaves. |
| 5386466 | whitebark raspberry | Rubus leucodermis | |
| 5386474 | Pennsylvania blackberry | Rubus pensilvanicus | flowering stem. |
| 5386419 | biddy-biddy | Acaena novae-zelandiae | flower head. |
| 5386391 | spinyfruit buttercup | Ranunculus muricatus | |
| 5386369 | miner's lettuce | Claytonia perfoliata | rosette. |
| 5386366 | miner's lettuce | Claytonia perfoliata | |
| 5386367 | miner's lettuce | Claytonia perfoliata | foliage and flowers. |
| 5386368 | miner's lettuce | Claytonia perfoliata | |
| 5386215 | hood canarygrass | Phalaris paradoxa | |
| 5387660 | tall vervain | Verbena bonariensis | seedling. |
| 5387662 | seashore vervain | Verbena montevidensis | adjacent to irrigation canal. |
| 5387663 | seashore vervain | Verbena montevidensis | inflorescence. |
| 5387664 | seashore vervain | Verbena montevidensis | stem with opposite leaves tapered at base. |
| 5387665 | seashore vervain | Verbena montevidensis | seedling. |
| 5387658 | tall vervain | Verbena bonariensis | inflorescence. |
| 5387659 | tall vervain | Verbena bonariensis | stem with opposite leaves clasping stem at base. |
| 5387655 | tamarisk | Tamarix spp. | Foliage of athel tamarisk (Tamarix aphylla) on left, Tamarix ramosissima on right. |
| 5387656 | Athel tamarisk | Tamarix aphylla | flowers. |
| 5387657 | tall vervain | Verbena bonariensis | along irrigation canal. |
| 5387651 | saltcedar | Tamarix ramosissima | flowering branch. |
| 5387652 | saltcedar | Tamarix ramosissima | flowers. |
| 5387653 | saltcedar | Tamarix ramosissima | seedlings. |
| 5387654 | Athel tamarisk | Tamarix aphylla | along shoreline. |
| 5387649 | saltcedar | Tamarix ramosissima | new saplings along an intermittenly dry creekbed. |
| 5387650 | saltcedar | Tamarix ramosissima | in flower. |
| 5387645 | smallflower tamarisk | Tamarix parviflora | flowering branch. |
| 5387646 | smallflower tamarisk | Tamarix parviflora | resprouting from stem fragment. |
| 5387639 | water speedwell | Veronica anagallis-aquatica | in flower. |
| 5387640 | water speedwell | Veronica anagallis-aquatica | inflorescence. |
| 5387641 | water speedwell | Veronica anagallis-aquatica | seedlings. |
| 5387643 | American speedwell | Veronica americana | foliage and flowers. |
| 5387644 | smallflower tamarisk | Tamarix parviflora | in flower in riparian site. |
| 5387636 | coyote willow | Salix exigua | |
| 5387637 | weeping willow | Salix babylonica | leaves. |
| 5387638 | water speedwell | Veronica anagallis-aquatica | infestation in an irrigation ditch |
| 5387635 | weeping willow | Salix babylonica | drooping branches. |
| 5387622 | redmaids | Calandrinia ciliata | |
| 5387629 | coyote willow | Salix exigua | with female flower clusters. |
| 5387593 | dotted smartweed | Persicaria punctata | flowering stems. |
| 5387600 | broadleaf dock | Rumex obtusifolius | plant. |
| 5387601 | broadleaf dock | Rumex obtusifolius | leaf. |
| 5387603 | broadleaf dock | Rumex obtusifolius | seedling. |
| 5387580 | ladysthumb | Persicaria maculosa | node with ocrea. |
| 5387587 | Pennsylvania smartweed | Polygonum pensylvanicum | inflorescence. |
| 5387588 | Pennsylvania smartweed | Polygonum pensylvanicum | node with ocrea. |
| 5387590 | swamp smartweed | Persicaria hydropiperoides | at margin of irrigation canal. |
| 5387591 | swamp smartweed | Persicaria hydropiperoides | inflorescence. |
| 5387571 | pale smartweed | Persicaria lapathifolia | infestation in an irrigation canal. |
| 5387572 | pale smartweed | Persicaria lapathifolia | flowering stem. |
| 5387577 | ladysthumb | Persicaria maculosa | flowering stem. |
| 5387579 | ladysthumb | Persicaria maculosa | leaves and stem. |
| 5387565 | common cordgrass | Spartina anglica | collar and sheath. |
| 5387566 | common cordgrass | Spartina anglica | Newly emerging shoot of common cordgrass |
| 5387363 | tall fescue | Festuca arundinacea | plant. |
| 5387364 | tall fescue | Festuca arundinacea | inflorescence. |
| 5387366 | tall fescue | Festuca arundinacea | collar and sheath. |
| 5387406 | Italian ryegrass | Festuca perennis | plant. |
| 5387207 | field sandbur | Cenchrus spinifex | plant. |
| 5387208 | field sandbur | Cenchrus spinifex | inflorescence. |
| 5387209 | field sandbur | Cenchrus spinifex | collar and sheath. |
| 5386670 | silverleaf nightshade | Solanum elaeagnifolium | fruit. |
| 5386708 | moss vervain | Glandularia pulchella | plant. |
| 5386709 | moss vervain | Glandularia pulchella | flowering stem. |
| 5386710 | moss vervain | Glandularia pulchella | foliage. |
| 5386975 | fireweed | Chamerion angustifolium | flowering stem. |
| 5386976 | fireweed | Chamerion angustifolium | fruiting stem. |
| 5387564 | saltmeadow cordgrass | Spartina patens | collar and sheath. |
| 5387557 | denseflower cordgrass | Spartina densiflora | growing as a bunchgrass. |
| 5387558 | denseflower cordgrass | Spartina densiflora | inflorescence. |
| 5387559 | denseflower cordgrass | Spartina densiflora | collar and sheath. |
| 5387556 | denseflower cordgrass | Spartina densiflora | infestation |
| 5387552 | cordgrass | Spartina spp. | Hybrid between smooth cordgrass (Spartina alterniflora) and California cordgrass (Spartina foliosa) |
| 5387553 | smooth cordgrass | Spartina alterniflora | inflorescence. |
| 5387554 | smooth cordgrass | Spartina alterniflora | collar and sheath. |
| 5387551 | cordgrass | Spartina spp. | Spartina alterniflora (tall) growing with the native California cordgrass, Spartina foliosa (short) |
| 5387547 | water-bent | Polypogon viridis | inflorescence. |
| 5387548 | rabbitfoot polypogon | Polypogon monspeliensis | |
| 5387535 | rabbitfoot polypogon | Polypogon monspeliensis | inflorescence. |
| 5387536 | rabbitfoot polypogon | Polypogon monspeliensis | collar and sheath. |
| 5387526 | reed canarygrass | Phalaris arundinacea | in its native habitat along a river. |
| 5387527 | reed canarygrass | Phalaris arundinacea | inflorescence. |
| 5387519 | bahiagrass | Paspalum notatum | as a turf weed. |
| 5387521 | bulbous canarygrass | Phalaris aquatica | grows on both wet and dry sites. |
| 5387522 | bulbous canarygrass | Phalaris aquatica | inflorescences. |
| 5387523 | bulbous canarygrass | Phalaris aquatica | collar and sheath. |
| 5387517 | vaseygrass | Paspalum urvillei | inflorescence. |
| 5387503 | ravennagrass | Ripidium ravennae | collar and sheath. |
| 5387505 | dallisgrass | Paspalum dilatatum | habit. A common weed of wet and dry areas. |
| 5387506 | dallisgrass | Paspalum dilatatum | inflorescence. |
| 5387509 | dallisgrass | Paspalum dilatatum | collar and sheath. |
| 5387510 | dallisgrass | Paspalum dilatatum | seedling. |
| 5387497 | common reed | Phragmites australis | in native habitat along stream. |
| 5387498 | common reed | Phragmites australis | inflorescence. |
| 5387500 | ravennagrass | Ripidium ravennae | habit in riparian site. |
| 5387501 | ravennagrass | Ripidium ravennae | inflorescence. |
| 5387502 | ravennagrass | Ripidium ravennae | Young bunchgrass of ravennagrass |
| 5387493 | giant reed | Arundo donax | Second-year branching pattern of giant reed |
| 5387494 | giant reed | Arundo donax | collar and sheath region. |
| 5387495 | giant reed | Arundo donax | vegetatively reproducing from stem fragment. |
| 5387489 | giant reed | Arundo donax | adjacent to riparian area |
| 5387490 | giant reed | Arundo donax | within stream. |
| 5387491 | giant reed | Arundo donax | along roadside. |
| 5387492 | giant reed | Arundo donax | inflorescence. No viable seed are produced. |
| 5387465 | cockspur grass | Echinochloa spp. | Inflorescences of barnyardgrass (Echinochloa crus-galli) left, late watergrass (Echinochloa oryicola) center,and early watergrass (Echinochloa oryzoides) right |
| 5387456 | barnyardgrass | Echinochloa crus-galli | spikelets on inflorescence branch. |
| 5387457 | barnyardgrass | Echinochloa crus-galli | collar and sheath, liogule lacking |
| 5387441 | purple loosestrife | Lythrum salicaria | inflorescence post-flowering. |
| 5387442 | purple loosestrife | Lythrum salicaria | vegetative stem. |
| 5387443 | purple loosestrife | Lythrum salicaria | node with whorled leaf arrangement. |
| 5387452 | junglerice | Echinochloa colona | seedling. |
| 5387455 | barnyardgrass | Echinochloa crus-galli | inflorescence. |
| 5387436 | spearmint | Mentha spicata | flowering stem. |
| 5387438 | purple loosestrife | Lythrum salicaria | along river bank. |
| 5387439 | purple loosestrife | Lythrum salicaria | inflorescence. |
| 5387440 | purple loosestrife | Lythrum salicaria | flower. |
| 5387434 | pennyroyal | Mentha pulegium | stem along stream. |
| 5387429 | yellowflag iris | Iris pseudacorus | fruit. |
| 5387430 | yellowflag iris | Iris pseudacorus | large rhizome. |
| 5387431 | pennyroyal | Mentha pulegium | in a wet meadow. |
| 5387432 | pennyroyal | Mentha pulegium | plant. |
| 5387433 | pennyroyal | Mentha pulegium | inflorescence. |
| 5387423 | nimblewill | Muhlenbergia schreberi | stem and inflorescence. |
| 5387424 | nimblewill | Muhlenbergia schreberi | stolons. |
| 5387425 | nimblewill | Muhlenbergia schreberi | collar and sheath. |
| 5387427 | yellowflag iris | Iris pseudacorus | habit along margin of pond. |
| 5387428 | yellowflag iris | Iris pseudacorus | flower. |
| 5387418 | poison ryegrass | Lolium temulentum | inflorescence. |
| 5387419 | poison ryegrass | Lolium temulentum | spikelet with glume longer than florets. |
| 5387420 | poison ryegrass | Lolium temulentum | collar and sheath. |
| 5387422 | nimblewill | Muhlenbergia schreberi | inflorescences. |
| 5387413 | perennial ryegrass | Lolium perenne | spikelets. |
| 5387414 | perennial ryegrass | Lolium perenne | collar and sheath. |
| 5387412 | perennial ryegrass | Lolium perenne | plant. |
| 5387404 | cereal rye | Secale cereale | collar and sheath. |
| 5387401 | cereal rye | Secale cereale | field. |
| 5387402 | cereal rye | Secale cereale | inflorescences. |
| 5387383 | common velvetgrass | Holcus lanatus | plant. |
| 5387384 | common velvetgrass | Holcus lanatus | inflorescences, typically closed prior to flowering. |
| 5387385 | common velvetgrass | Holcus lanatus | collar and sheath. |
| 5387397 | foxtail barley | Hordeum jubatum | plant. |
| 5387398 | foxtail barley | Hordeum jubatum | inflorescences. |
| 5387399 | foxtail barley | Hordeum jubatum | collar and sheath. |
| 5387371 | nit grass | Gastridium phleoides | collar and sheath. |
| 5387377 | tanglehead | Heteropogon contortus | plant. |
| 5387378 | tanglehead | Heteropogon contortus | inflorescence. |
| 5387379 | tanglehead | Heteropogon contortus | with tangled caryopses. |
| 5387380 | tanglehead | Heteropogon contortus | collar and sheath. |
| 5387369 | nit grass | Gastridium phleoides | inflorescences at flowering. |
| 5387370 | nit grass | Gastridium phleoides | inflorescences at fruiting. |
| 5387360 | prairie cupgrass | Eriochloa contracta | seedling. |
| 5387356 | prairie cupgrass | Eriochloa contracta | plant. |
| 5387357 | prairie cupgrass | Eriochloa contracta | inflorescence. |
| 5387358 | prairie cupgrass | Eriochloa contracta | spikelets. |
| 5387359 | prairie cupgrass | Eriochloa contracta | collars and sheaths. |
| 5387344 | Lehmann lovegrass | Eragrostis lehmanniana | collar and sheaths. |
| 5387338 | weeping lovegrass | Eragrostis curvula | tuft of hairs at base of inflorescence branches. |
| 5387339 | weeping lovegrass | Eragrostis curvula | collar and sheath. |
| 5387341 | Lehmann lovegrass | Eragrostis lehmanniana | plants. |
| 5387342 | Lehmann lovegrass | Eragrostis lehmanniana | open and closed inflorescences. |
| 5387336 | weeping lovegrass | Eragrostis curvula | plants. |
| 5387337 | weeping lovegrass | Eragrostis curvula | inflorescence. |
| 5387323 | little lovegrass | Eragrostis minor | collar and sheath. |
| 5387320 | little lovegrass | Eragrostis minor | infestation in an agricultural field. |
| 5387321 | little lovegrass | Eragrostis minor | inflorescence. |
| 5387322 | little lovegrass | Eragrostis minor | spikelets. |
| 5387318 | stinkgrass | Eragrostis cilianensis | collar and sheath. |
| 5387297 | goosegrass | Eleusine indica | collar and sheath. |
| 5387315 | stinkgrass | Eragrostis cilianensis | plant. |
| 5387316 | stinkgrass | Eragrostis cilianensis | inflorescence. |
| 5387317 | stinkgrass | Eragrostis cilianensis | spikelets. |
| 5387293 | longflowered veldtgrass | Ehrharta longiflora | inflorescence. |
| 5387295 | goosegrass | Eleusine indica | plant in an erect form. |
| 5387296 | goosegrass | Eleusine indica | More typical low-growing goosegrass plant. |
| 5387291 | panic veldtgrass | Ehrharta erecta | collar and sheath. |
| 5387283 | perennial veldtgrass | Ehrharta calycina | infestation. |
| 5387284 | perennial veldtgrass | Ehrharta calycina | plant. |
| 5387285 | perennial veldtgrass | Ehrharta calycina | inflorescences. |
| 5387286 | perennial veldtgrass | Ehrharta calycina | collar and sheath. |
| 5387289 | panic veldtgrass | Ehrharta erecta | infestation. |
| 5387290 | panic veldtgrass | Ehrharta erecta | inflorescence. |
| 5387280 | carpetgrass | Axonopus fissifolius | in turf. |
| 5387281 | carpetgrass | Axonopus fissifolius | infloresence. |
| 5387279 | crabgrass | Digitaria spp. | Seedling of smooth crabgrass (Digitaria ischaemum) left and large crabgrass (Digitaria sanguinalis) right |
| 5387274 | large crabgrass | Digitaria sanguinalis | inflorescence. |
| 5387275 | large crabgrass | Digitaria sanguinalis | collar and sheath. Sheath often hairier. |
| 5387276 | large crabgrass | Digitaria sanguinalis | node with adventitious roots. |
| 5387265 | orchardgrass | Dactylis glomerata | inflorescence. |
| 5387266 | orchardgrass | Dactylis glomerata | collar and sheath. |
| 5387269 | smooth crabgrass | Digitaria ischaemum | plant. |
| 5387270 | smooth crabgrass | Digitaria ischaemum | inflorescence. |
| 5387271 | smooth crabgrass | Digitaria ischaemum | collar and sheath. |
| 5387273 | large crabgrass | Digitaria sanguinalis | plant. |
| 5387263 | orchardgrass | Dactylis glomerata | plants and inflorescences. |
| 5387264 | orchardgrass | Dactylis glomerata | plant. |
| 5387256 | hedgehog dogtailgrass | Cynosurus echinatus | plant. |
| 5387257 | hedgehog dogtailgrass | Cynosurus echinatus | inflorescence at flowering. |
| 5387258 | hedgehog dogtailgrass | Cynosurus echinatus | inflorescence at fruiting. |
| 5387259 | hedgehog dogtailgrass | Cynosurus echinatus | collar and sheath. |
| 5387242 | Chinese silvergrass | Miscanthus sinensis | collar and sheath. |
| 5387244 | bermudagrass | Cynodon dactylon | plant. |
| 5387251 | saltgrass | Distichlis spicata | female plant. |
| 5387252 | saltgrass | Distichlis spicata | inflorescence. |
| 5387253 | saltgrass | Distichlis spicata | inflorescence with female flowers only. |
| 5387254 | saltgrass | Distichlis spicata | collar and sheath. |
| 5387237 | Uruguayan pampas grass | Cortaderia selloana | collar and sheath. |
| 5387240 | Chinese silvergrass | Miscanthus sinensis | plant. |
| 5387241 | Chinese silvergrass | Miscanthus sinensis | inflorescences. |
| 5387228 | purple pampasgrass | Cortaderia jubata | infestation along coast. |
| 5387229 | purple pampasgrass | Cortaderia jubata | plant in a redwood forest. |
| 5387230 | purple pampasgrass | Cortaderia jubata | inflorescence. |
| 5387231 | purple pampasgrass | Cortaderia jubata | collar and sheath. |
| 5387232 | purple pampasgrass | Cortaderia jubata | seedlings. |
| 5387235 | Uruguayan pampas grass | Cortaderia selloana | female plant. |
| 5387236 | Uruguayan pampas grass | Cortaderia selloana | male right and female |
| 5387212 | longspine sandbur | Cenchrus longispinus | inflorescence. |
| 5387213 | longspine sandbur | Cenchrus longispinus | collar and sheath. |
| 5387215 | feather fingergrass | Chloris virgata | plant. |
| 5387216 | feather fingergrass | Chloris virgata | inflorescence. |
| 5387217 | feather fingergrass | Chloris virgata | collar and sheath. |
| 5387225 | crowfootgrass | Dactyloctenium aegyptium | inflorescence. |
| 5387226 | crowfootgrass | Dactyloctenium aegyptium | collar and sheath. |
| 5387201 | smooth brome | Bromus inermis | inflorescence. |
| 5387202 | smooth brome | Bromus inermis | collar and sheath. |
| 5387205 | southern sandbur | Cenchrus echinatus | inflorescence. |
| 5387197 | rattlesnake brome | Bromus briziformis | collar and sheath. |
| 5387199 | smooth brome | Bromus inermis | population. |
| 5387200 | smooth brome | Bromus inermis | plant. |
| 5387177 | poverty brome | Bromus sterilis | collar and sheath. |
| 5387180 | soft brome | Bromus hordeaceus | inflorescence. |
| 5387181 | soft brome | Bromus hordeaceus | collar and sheath. |
| 5387195 | rattlesnake brome | Bromus briziformis | inflorescence. |
| 5387162 | cheatgrass | Bromus tectorum | inflorescence just before flowering. |
| 5387163 | cheatgrass | Bromus tectorum | inflorescence at maturity. |
| 5387165 | cheatgrass | Bromus tectorum | collar and sheath. |
| 5387176 | poverty brome | Bromus sterilis | inflorescence. |
| 5387156 | California brome | Bromus carinatus | spikelets. |
| 5387158 | ripgut brome | Bromus diandrus | inflorescence. |
| 5387159 | ripgut brome | Bromus diandrus | collar and sheath. |
| 5387161 | cheatgrass | Bromus tectorum | plant. |
| 5387152 | rescuegrass | Bromus catharticus | collar and sheath. |
| 5387154 | California brome | Bromus carinatus | plant, a nonweedy native perennial similar to rescuegrass Bromus catharticus |
| 5387155 | California brome | Bromus carinatus | inflorescence. |
| 5387143 | big quakinggrass | Briza maxima | collar and sheath. |
| 5387149 | rescuegrass | Bromus catharticus | plant. |
| 5387150 | rescuegrass | Bromus catharticus | inflorescence. |
| 5387151 | rescuegrass | Bromus catharticus | spikelet. |
| 5387136 | sterile oat | Avena sterilis | spikelets. |
| 5387137 | annual false-brome | Brachypodium distachyon | inflorescences with several spikelets. |
| 5387138 | annual false-brome | Brachypodium distachyon | inflorescences with few spikelets. |
| 5387139 | annual false-brome | Brachypodium distachyon | collar and sheath. |
| 5387141 | big quakinggrass | Briza maxima | infestation. |
| 5387142 | big quakinggrass | Briza maxima | inflorescence. |
| 5387124 | slender oat | Avena barbata | collar and sheath. |
| 5387127 | wild oat | Avena fatua | immature plant. |
| 5387128 | wild oat | Avena fatua | inflorescence. |
| 5387132 | oat | Avena sativa | inflorescence. |
| 5387133 | oat | Avena sativa | collar and sheath. |
| 5386241 | Kentucky bluegrass | Poa pratensis | inflorescence and spikelets at flowering. |
| 5387117 | sweet vernalgrass | Anthoxanthum odoratum | with closed inflorescence after flowering. |
| 5387118 | sweet vernalgrass | Anthoxanthum odoratum | collar and sheath with long ligule. |
| 5387119 | sweet vernalgrass | Anthoxanthum odoratum | collar and sheath with short ligule. |
| 5387122 | slender oat | Avena barbata | inflorescence. |
| 5387116 | sweet vernalgrass | Anthoxanthum odoratum | with open inflorescence during flowering. |
| 5387110 | European beachgrass | Ammophila arenaria | infestation in a dune system. |
| 5387111 | European beachgrass | Ammophila arenaria | plant. |
| 5387112 | European beachgrass | Ammophila arenaria | inflorescence. |
| 5387113 | European beachgrass | Ammophila arenaria | collar and sheath. |
| 5387097 | meadow foxtail | Alopecurus pratensis | plants. |
| 5387098 | meadow foxtail | Alopecurus pratensis | inflorescences. |
| 5387099 | meadow foxtail | Alopecurus pratensis | collar and sheath. |
| 5387086 | creeping bentgrass | Agrostis stolonifera | plants after flowering. |
| 5387087 | creeping bentgrass | Agrostis stolonifera | inflorescence. |
| 5387088 | creeping bentgrass | Agrostis stolonifera | collar and sheath. |
| 5387091 | Pacific bentgrass | Agrostis avenacea | plant. |
| 5387092 | Pacific bentgrass | Agrostis avenacea | inflorescence. |
| 5387093 | Pacific bentgrass | Agrostis avenacea | collar and sheath. |
| 5387095 | colonial bentgrass | Agrostis capillaris | inflorescence. |
| 5387096 | water-bent | Polypogon viridis | inflorescence. Some floras refer to this as Agrostis viridis. |
| 5387084 | barb goatgrass | Aegilops triuncialis | collar and sheath. |
| 5387075 | jointed goatgrass | Aegilops cylindrica | collar and sheath. |
| 5387081 | barb goatgrass | Aegilops triuncialis | infestation. |
| 5387082 | barb goatgrass | Aegilops triuncialis | inflorescence. |
| 5387065 | punagrass | Achnatherum brachychaetum | inflorescence. |
| 5387066 | punagrass | Achnatherum brachychaetum | cleistogamous flowers within base of culm. |
| 5387072 | jointed goatgrass | Aegilops cylindrica | plants. |
| 5387073 | jointed goatgrass | Aegilops cylindrica | inflorescences. |
| 5387074 | jointed goatgrass | Aegilops cylindrica | embedded spikelets. |
| 5387059 | paleseed plantain | Plantago virginica | plant. |
| 5387060 | paleseed plantain | Plantago virginica | foliage. |
| 5387061 | paleseed plantain | Plantago virginica | flowering stem. |
| 5387064 | punagrass | Achnatherum brachychaetum | immature plant in an alfalfa field. |
| 5387045 | buckhorn plantain | Plantago lanceolata | flowering stem. |
| 5387048 | broadleaf plantain | Plantago major | plant. |
| 5387049 | broadleaf plantain | Plantago major | rosette. |
| 5387050 | broadleaf plantain | Plantago major | flowering stems. |
| 5387051 | broadleaf plantain | Plantago major | seedlings. |
| 5387044 | buckhorn plantain | Plantago lanceolata | foliage. |
| 5387037 | common pokeweed | Phytolacca americana | fruiting stem. |
| 5387039 | common pokeweed | Phytolacca americana | root. |
| 5387036 | common pokeweed | Phytolacca americana | plant. |
| 5387024 | buttercup oxalis | Oxalis pes-caprae | bulbs and bulblets. |
| 5387025 | windowbox woodsorrel | Oxalis rubra | plants. |
| 5387026 | windowbox woodsorrel | Oxalis rubra | flowers and leaves. |
| 5387018 | creeping woodsorrel | Oxalis corniculata | flowers. |
| 5387019 | creeping woodsorrel | Oxalis corniculata | fruit with seeds brown and arils white |
| 5387020 | creeping woodsorrel | Oxalis corniculata | seedling. |
| 5387022 | buttercup oxalis | Oxalis pes-caprae | plant. |
| 5387023 | buttercup oxalis | Oxalis pes-caprae | flowers. |
| 5387011 | showy evening-primrose | Oenothera speciosa | seedling. |
| 5387016 | creeping woodsorrel | Oxalis corniculata | plant. |
| 5387010 | showy evening-primrose | Oenothera speciosa | flower. |
| 5387006 | cutleaf evening-primrose | Oenothera laciniata | fruiting stem. |
| 5387008 | common evening-primrose | Oenothera biennis | flowering stem. |
| 5386990 | wavyleaf gaura | Gaura sinuata | with fruit and flowers. |
| 5386997 | Hooker's evening primrose | Oenothera elata ssp. hookeri | plant. |
| 5386998 | Hooker's evening primrose | Oenothera elata ssp. hookeri | flowering stem. |
| 5386999 | Hooker's evening primrose | Oenothera elata ssp. hookeri | fruiting stem. |
| 5387001 | Hooker's evening primrose | Oenothera elata ssp. hookeri | seedling. |
| 5387004 | cutleaf evening-primrose | Oenothera laciniata | plant. |
| 5387005 | cutleaf evening-primrose | Oenothera laciniata | flowers. |
| 5386985 | Drummond's beeblossom | Gaura drummondii | fruiting stem. |
| 5386987 | wavyleaf gaura | Gaura sinuata | plant. |
| 5386988 | wavyleaf gaura | Gaura sinuata | flowering stem. |
| 5386989 | wavyleaf gaura | Gaura sinuata | foliage. |
| 5386978 | scarlet gaura | Gaura coccinea | plant. |
| 5386979 | scarlet gaura | Gaura coccinea | flowering stem. |
| 5386980 | scarlet gaura | Gaura coccinea | fruiting stem. |
| 5386982 | Drummond's beeblossom | Gaura drummondii | plant. |
| 5386983 | Drummond's beeblossom | Gaura drummondii | flowering stem. |
| 5386984 | Drummond's beeblossom | Gaura drummondii | foliage. |
| 5386962 | redflower gum | Eucalyptus ficifolia | flowering branch, an uncommon escape from cultivation. |
| 5386957 | ngaio tree | Myoporum laetum | flowering stem. |
| 5386958 | ngaio tree | Myoporum laetum | fruiting stem. |
| 5386959 | ngaio tree | Myoporum laetum | sapling. |
| 5386960 | Tasmanian bluegum | Eucalyptus globulus | tree. |
| 5386961 | Tasmanian bluegum | Eucalyptus globulus | flowering branch. |
| 5386952 | osage-orange | Maclura pomifera | flowers and leaves. |
| 5386953 | osage-orange | Maclura pomifera | fruit. |
| 5386954 | white mulberry | Morus alba | foliage. |
| 5386955 | white mulberry | Morus alba | young plant. |
| 5386956 | ngaio tree | Myoporum laetum | shrub. |
| 5386946 | carpetweed | Mollugo verticillata | flowering stem. |
| 5386948 | edible fig | Ficus carica | tree. |
| 5386949 | edible fig | Ficus carica | leaf and fruit. |
| 5386950 | edible fig | Ficus carica | seedling. |
| 5386951 | osage-orange | Maclura pomifera | tree with fruit. |
| 5386935 | devil's-claw | Proboscidea louisianica | mature fruit. |
| 5386944 | carpetweed | Mollugo verticillata | plant. |
| 5386945 | carpetweed | Mollugo verticillata | leaves. |
| 5386929 | arrowleaf sida | Sida rhombifolia | flowering and fruiting stem. |
| 5386930 | arrowleaf sida | Sida rhombifolia | flower and leaves. |
| 5386932 | devil's-claw | Proboscidea louisianica | plant. |
| 5386933 | devil's-claw | Proboscidea louisianica | flower. |
| 5386934 | devil's-claw | Proboscidea louisianica | immature fruit cluster. |
| 5386922 | bristly mallow | Modiola caroliniana | plant with flowers and fruit. |
| 5386923 | bristly mallow | Modiola caroliniana | seedling. |
| 5386925 | alkali mallow | Malvella leprosa | plant. |
| 5386926 | alkali mallow | Malvella leprosa | flowering stem. |
| 5386927 | alkali mallow | Malvella leprosa | seedling. |
| 5386908 | little mallow | Malva parviflora | mature fruit. |
| 5386909 | little mallow | Malva parviflora | seedling. |
| 5386898 | common mallow | Malva neglecta | fruit with bracts on back. |
| 5386905 | little mallow | Malva parviflora | plant. |
| 5386906 | little mallow | Malva parviflora | flowering and fruiting stem. |
| 5386907 | little mallow | Malva parviflora | flower and fruit. |
| 5386891 | Venice mallow | Hibiscus trionum | flower. |
| 5386892 | Venice mallow | Hibiscus trionum | fruit and leaf. |
| 5386893 | Venice mallow | Hibiscus trionum | seedling. |
| 5386895 | common mallow | Malva neglecta | plant. |
| 5386896 | common mallow | Malva neglecta | flower. |
| 5386897 | common mallow | Malva neglecta | fruit. |
| 5386890 | Venice mallow | Hibiscus trionum | flower from side angle. |
| 5386889 | Venice mallow | Hibiscus trionum | |
| 5386886 | velvetleaf | Abutilon theophrasti | fruit. |
| 5386887 | velvetleaf | Abutilon theophrasti | seedling. |
| 5386882 | threebract loosestrife | Lythrum tribracteatum | flowering stem. |
| 5386883 | velvetleaf | Abutilon theophrasti | plant. |
| 5386884 | velvetleaf | Abutilon theophrasti | flowering stem. |
| 5386885 | velvetleaf | Abutilon theophrasti | flower with immature fruit. |
| 5386878 | California false-hellebore | Veratrum californicum | plant. |
| 5386879 | California false-hellebore | Veratrum californicum | flowers. |
| 5386880 | California false-hellebore | Veratrum californicum | population in a meadow. |
| 5386881 | threebract loosestrife | Lythrum tribracteatum | plant. |
| 5386866 | onionweed | Asphodelus fistulosus | plant. |
| 5386867 | onionweed | Asphodelus fistulosus | flowering stem. |
| 5386856 | wild garlic | Allium vineale | infestation in a wheat field. |
| 5386833 | white horehound | Marrubium vulgare | flowering stem. |
| 5386844 | Mediterranean sage | Salvia aethiopis | plant. |
| 5386845 | Mediterranean sage | Salvia aethiopis | flowering stem. |
| 5386846 | Mediterranean sage | Salvia aethiopis | rosettes. |
| 5386847 | Mediterranean sage | Salvia aethiopis | seedling. |
| 5386815 | toad rush | Juncus bufonius | seedling. |
| 5386823 | henbit | Lamium amplexicaule | plant. |
| 5386824 | henbit | Lamium amplexicaule | flowering stem. |
| 5386828 | purple deadnettle | Lamium purpureum | in flower. |
| 5386829 | purple deadnettle | Lamium purpureum | inflorescence. |
| 5386830 | purple deadnettle | Lamium purpureum | seedling. |
| 5386832 | white horehound | Marrubium vulgare | plant. |
| 5386808 | Rocky Mountain iris | Iris missouriensis | fruit. |
| 5386809 | Rocky Mountain iris | Iris missouriensis | large rhizome. |
| 5386812 | toad rush | Juncus bufonius | plant. |
| 5386813 | toad rush | Juncus bufonius | plant in flower. |
| 5386814 | toad rush | Juncus bufonius | stem with flower buds. |
| 5386803 | Douglas iris | Iris douglasiana | plant. |
| 5386804 | Douglas iris | Iris douglasiana | with blue flower. |
| 5386805 | Douglas iris | Iris douglasiana | with purple flower. |
| 5386806 | Douglas iris | Iris douglasiana | fruit. |
| 5386794 | herb-robert | Geranium robertianum | flower and developing fruit. |
| 5386795 | herb-robert | Geranium robertianum | seedlings. |
| 5386793 | herb-robert | Geranium robertianum | plant. |
| 5386786 | Carolina geranium | Geranium carolinianum | seedling. |
| 5386785 | Carolina geranium | Geranium carolinianum | flowers and remains of fruit. |
| 5386783 | Carolina geranium | Geranium carolinianum | flowering and fruiting stem. |
| 5386784 | Carolina geranium | Geranium carolinianum | leaf and flower. |
| 5386774 | cutleaf geranium | Geranium dissectum | flowering and fruiting stem. |
| 5386775 | cutleaf geranium | Geranium dissectum | leaves. |
| 5386776 | cutleaf geranium | Geranium dissectum | seedling. |
| 5386773 | cutleaf geranium | Geranium dissectum | plant. |
| 5386763 | stork's bill | Erodium spp. | Erodium cicutarium stem right and whitestem filaree Erodium moschatum stem left |
| 5386755 | redstem filaree | Erodium cicutarium | plant. |
| 5386756 | redstem filaree | Erodium cicutarium | flowering and fruiting stems. |
| 5386747 | Syrian beancaper | Zygophyllum fabago | fruiting stem. |
| 5386748 | Syrian beancaper | Zygophyllum fabago | fruit and leaves. |
| 5386739 | puncturevine | Tribulus terrestris | plant. |
| 5386740 | puncturevine | Tribulus terrestris | flowers and fruit. |
| 5386741 | puncturevine | Tribulus terrestris | fruit. |
| 5386742 | puncturevine | Tribulus terrestris | fruit with biocontrol agent. |
| 5386745 | Syrian beancaper | Zygophyllum fabago | plant with rootstalk. |
| 5386731 | European mistletoe | Viscum album | fruit and foliage. |
| 5386732 | European mistletoe | Viscum album | leaf. |
| 5386733 | African rue | Peganum harmala | plant with rootstalk. |
| 5386735 | African rue | Peganum harmala | fruit. |
| 5386736 | African rue | Peganum harmala | leaves. |
| 5386738 | puncturevine | Tribulus terrestris | infestation along a roadside. |
| 5386718 | pansy | Viola tricolor | plant. |
| 5386719 | pansy | Viola tricolor | flowers. |
| 5386730 | Pacific mistletoe | Phoradendron villosum | leaves. |
| 5386677 | orangeberry nightshade | Solanum lanceolatum | seedling. |
| 5386685 | buffalobur | Solanum rostratum | flowering stem. |
| 5386686 | buffalobur | Solanum rostratum | flowers. |
| 5386687 | buffalobur | Solanum rostratum | fruit. |
| 5386688 | buffalobur | Solanum rostratum | dehisced fruit. |
| 5386689 | buffalobur | Solanum rostratum | seedling. |
| 5386673 | orangeberry nightshade | Solanum lanceolatum | plants. |
| 5386674 | orangeberry nightshade | Solanum lanceolatum | flowering stem. |
| 5386675 | orangeberry nightshade | Solanum lanceolatum | flowers. |
| 5386676 | orangeberry nightshade | Solanum lanceolatum | fruiting stem. |
| 5386669 | silverleaf nightshade | Solanum elaeagnifolium | flowers. |
| 5386662 | horsenettle | Solanum carolinense | fruits. |
| 5386663 | horsenettle | Solanum carolinense | stem with prickles. |
| 5386664 | horsenettle | Solanum carolinense | young plant from rhizome. |
| 5386667 | silverleaf nightshade | Solanum elaeagnifolium | plant. |
| 5386668 | silverleaf nightshade | Solanum elaeagnifolium | flowering stem. |
| 5386661 | horsenettle | Solanum carolinense | flowers. |
| 5386653 | bittersweet nightshade | Solanum dulcamara | foliage and developing fruit. |
| 5386655 | cutleaf nightshade | Solanum triflorum | plant. |
| 5386656 | cutleaf nightshade | Solanum triflorum | fruit. |
| 5386658 | cutleaf nightshade | Solanum triflorum | seedling. |
| 5386660 | horsenettle | Solanum carolinense | plant. |
| 5386643 | black nightshade | Solanum nigrum | flowering stem. |
| 5386647 | hairy nightshade | Solanum physalifolium | plant. |
| 5386648 | hairy nightshade | Solanum physalifolium | fruiting stem. |
| 5386651 | bittersweet nightshade | Solanum dulcamara | flowering stem. |
| 5386652 | bittersweet nightshade | Solanum dulcamara | foliage and developing fruit. |
| 5386632 | tomatillo groundcherry | Physalis philadelphica | plant. |
| 5386633 | tomatillo groundcherry | Physalis philadelphica | flowering and fruiting stem. |
| 5386635 | tomatillo groundcherry | Physalis philadelphica | seedling. |
| 5386640 | American black nightshade | Solanum americanum | seedling. |
| 5386622 | sharpleaf groundcherry | Physalis acutifolia | plant. |
| 5386625 | sharpleaf groundcherry | Physalis acutifolia | seedling. |
| 5386589 | Chinese thorn-apple | Datura quercifolia | flower and fruit. |
| 5386590 | Chinese thorn-apple | Datura quercifolia | young plant. |
| 5386591 | Chinese thorn-apple | Datura quercifolia | seedling. |
| 5386614 | tree tobacco | Nicotiana glauca | flowering stem. |
| 5386615 | tree tobacco | Nicotiana glauca | seedling. |
| 5386613 | tree tobacco | Nicotiana glauca | plant. |
| 5386601 | sacred thorn-apple | Datura wrightii | flowering stem. |
| 5386603 | black henbane | Hyoscyamus niger | plant. |
| 5386604 | black henbane | Hyoscyamus niger | flowering stem. |
| 5386605 | black henbane | Hyoscyamus niger | fruiting stem. |
| 5386606 | black henbane | Hyoscyamus niger | seedling. |
| 5386594 | jimsonweed | Datura stramonium | flowering stem. |
| 5386595 | jimsonweed | Datura stramonium | fruit. |
| 5386596 | jimsonweed | Datura stramonium | seedling. |
| 5386598 | sacred thorn-apple | Datura wrightii | plant. |
| 5386593 | jimsonweed | Datura stramonium | plant. |
| 5386586 | tree-of-heaven | Ailanthus altissima | female plant with fruit. |
| 5386587 | tree-of-heaven | Ailanthus altissima | young plant. |
| 5386583 | tree-of-heaven | Ailanthus altissima | plants. |
| 5386584 | tree-of-heaven | Ailanthus altissima | young plants in urban area. |
| 5386585 | tree-of-heaven | Ailanthus altissima | male plant with flowers. |
| 5386574 | slender speedwell | Veronica filiformis | flowering stems. |
| 5386573 | slender speedwell | Veronica filiformis | flowering stems. |
| 5386561 | corn speedwell | Veronica arvensis | fruiting stems. |
| 5386568 | Persian speedwell | Veronica persica | plant. |
| 5386569 | Persian speedwell | Veronica persica | flowering stems. |
| 5386560 | corn speedwell | Veronica arvensis | flowering stems. |
| 5386549 | common mullein | Verbascum thapsus | along railroad track. |
| 5386550 | common mullein | Verbascum thapsus | flowering stem. |
| 5386551 | common mullein | Verbascum thapsus | rosette. |
| 5386552 | common mullein | Verbascum thapsus | seedlings. |
| 5386540 | yellow glandweed | Parentucellia viscosa | seedling. |
| 5386544 | moth mullein | Verbascum blattaria | plant. |
| 5386545 | moth mullein | Verbascum blattaria | flowering stem. |
| 5386546 | moth mullein | Verbascum blattaria | white flower form. |
| 5386547 | moth mullein | Verbascum blattaria | seedlings. |
| 5386538 | yellow glandweed | Parentucellia viscosa | plants. |
| 5386539 | yellow glandweed | Parentucellia viscosa | flowering stem. |
| 5386526 | yellow toadflax | Linaria vulgaris | flowering stem. |
| 5386527 | yellow toadflax | Linaria vulgaris | young plant. |
| 5386519 | dalmatian toadflax | Linaria dalmatica ssp. dalmatica | plant. |
| 5386520 | dalmatian toadflax | Linaria dalmatica ssp. dalmatica | foliage. |
| 5386521 | dalmatian toadflax | Linaria dalmatica ssp. dalmatica | flowering stem. |
| 5386522 | dalmatian toadflax | Linaria dalmatica ssp. dalmatica | flowers. |
| 5386523 | dalmatian toadflax | Linaria dalmatica ssp. dalmatica | seedling. |
| 5386525 | yellow toadflax | Linaria vulgaris | plants. |
| 5386512 | sharppoint fluvellin | Kickxia elatine | plant. |
| 5386513 | sharppoint fluvellin | Kickxia elatine | foliage. |
| 5386514 | sharppoint fluvellin | Kickxia elatine | flower. |
| 5386515 | sharppoint fluvellin | Kickxia elatine | young plant. |
| 5386516 | sharppoint fluvellin | Kickxia elatine | seedling. |
| 5386518 | dalmatian toadflax | Linaria dalmatica ssp. dalmatica | infestation. |
| 5386504 | bellardia | Bellardia trixago | seedling. |
| 5386506 | bellardia | Bellardia trixago | immature plant. |
| 5386507 | foxglove | Digitalis purpurea | plant. |
| 5386508 | foxglove | Digitalis purpurea | flowering stem. |
| 5386509 | foxglove | Digitalis purpurea | flowers. |
| 5386510 | foxglove | Digitalis purpurea | rosette. |
| 5386500 | yellow bedstraw | Galium verum | flowering stem |
| 5386501 | white poplar | Populus alba | foliage |
| 5386502 | bellardia | Bellardia trixago | plant. |
| 5386503 | bellardia | Bellardia trixago | flowering stem. |
| 5386493 | smooth bedstraw | Galium mollugo | flowering stem. |
| 5386499 | yellow bedstraw | Galium verum | plant. |
| 5386485 | field madder | Sherardia arvensis | flowering stem. |
| 5386486 | field madder | Sherardia arvensis | whorled leaves and calyx surrounding fruit. |
| 5386484 | field madder | Sherardia arvensis | plant. |
| 5386475 | catchweed bedstraw | Galium aparine | stems. |
| 5386476 | catchweed bedstraw | Galium aparine | flowers and fruit. |
| 5386477 | catchweed bedstraw | Galium aparine | seedling. |
| 5386473 | California blackberry | Rubus ursinus | foliage. |
| 5386469 | California blackberry | Rubus ursinus | population. |
| 5386470 | California blackberry | Rubus ursinus | male flower. |
| 5386471 | California blackberry | Rubus ursinus | female flower. |
| 5386463 | multiflora rose | Rosa multiflora | stem and prickles. |
| 5386467 | western thimbleberry | Rubus parviflorus | foliage and flowers. |
| 5386468 | western thimbleberry | Rubus parviflorus | fruit. |
| 5386458 | sweetbriar rose | Rosa eglanteria | fruit. |
| 5386459 | sweetbriar rose | Rosa eglanteria | stem with prickles. |
| 5386461 | multiflora rose | Rosa multiflora | flower cluster. |
| 5386462 | multiflora rose | Rosa multiflora | foliage. |
| 5386448 | slender cinquefoil | Potentilla gracilis | hairs on stem. |
| 5386455 | dog rose | Rosa canina | flower. |
| 5386456 | sweetbriar rose | Rosa eglanteria | flowering and fruiting stem. |
| 5386457 | sweetbriar rose | Rosa eglanteria | sepals with glandular hairs. |
| 5386446 | slender cinquefoil | Potentilla gracilis | a nonweedy native species that closely resembles sulfur cinquefoil P.recta. |
| 5386447 | slender cinquefoil | Potentilla gracilis | foliage. |
| 5386440 | sulfur cinquefoil | Potentilla recta | hairs on stem. |
| 5386441 | sulfur cinquefoil | Potentilla recta | seedling. |
| 5386439 | sulfur cinquefoil | Potentilla recta | foliage. |
| 5386436 | cherry plum | Prunus cerasifera | foliage. |
| 5386437 | sulfur cinquefoil | Potentilla recta | plant. |
| 5386438 | sulfur cinquefoil | Potentilla recta | flower. |
| 5386429 | narrowleaf firethorn | Pyracantha angustifolia | fruiting stems. |
| 5386431 | English hawthorn | Crataegus monogyna | flowering stem. |
| 5386432 | English hawthorn | Crataegus monogyna | fruit. |
| 5386434 | cherry plum | Prunus cerasifera | white flowering branches. |
| 5386435 | cherry plum | Prunus cerasifera | with pink flowers. |
| 5386427 | silverleaf cotoneaster | Cotoneaster pannosus | fruiting stem. |
| 5386428 | orange cotoneaster | Cotoneaster franchetii | flowering stem. |
| 5386412 | hairy buttercup | Ranunculus sardous | plant. |
| 5386413 | hairy buttercup | Ranunculus sardous | flowering stem. |
| 5386424 | milkflower cotoneaster | Cotoneaster coriaceus | flowering stem. |
| 5386425 | milkflower cotoneaster | Cotoneaster coriaceus | fruiting stem. |
| 5386426 | silverleaf cotoneaster | Cotoneaster pannosus | flowering stem. |
| 5386403 | corn buttercup | Ranunculus arvensis | flower and fruit. |
| 5386404 | corn buttercup | Ranunculus arvensis | fruit and leaf. |
| 5386411 | hairy buttercup | Ranunculus sardous | in a pasture. |
| 5386395 | creeping buttercup | Ranunculus repens | in turf. |
| 5386396 | creeping buttercup | Ranunculus repens | plant along stream. |
| 5386397 | creeping buttercup | Ranunculus repens | flower. |
| 5386380 | scarlet pimpernel | Lysimachia arvensis | plant. |
| 5386381 | scarlet pimpernel | Lysimachia arvensis | flowering stem. |
| 5386382 | scarlet pimpernel | Lysimachia arvensis | flower. |
| 5386383 | scarlet pimpernel | Lysimachia arvensis | seedling. |
| 5386377 | horse purslane | Trianthema portulacastrum | young rosette. |
| 5386378 | horse purslane | Trianthema portulacastrum | seedling. |
| 5386376 | horse purslane | Trianthema portulacastrum | flowering stem. |
| 5386371 | common purslane | Portulaca oleracea | plant. |
| 5386372 | common purslane | Portulaca oleracea | flowering stems. |
| 5386374 | common purslane | Portulaca oleracea | seedling. |
| 5386359 | red sorrel | Rumex acetosella | seedling. |
| 5386361 | redmaids | Calandrinia ciliata | population in an agricultural field. |
| 5386362 | redmaids | Calandrinia ciliata | population in an agricultural field. |
| 5386363 | redmaids | Calandrinia ciliata | flower. |
| 5386364 | redmaids | Calandrinia ciliata | seedling. |
| 5386354 | Sakhalin knotweed | Fallopia sachalinensis | flowering stem. |
| 5386355 | red sorrel | Rumex acetosella | plant. |
| 5386356 | red sorrel | Rumex acetosella | foliage. |
| 5386357 | red sorrel | Rumex acetosella | female inflorescence. |
| 5386358 | red sorrel | Rumex acetosella | male inflorescence. |
| 5386348 | Japanese knotweed | Fallopia japonica | stem with red mottling. |
| 5386350 | cultivated knotweed | Persicaria wallichii | plant. |
| 5386351 | cultivated knotweed | Persicaria wallichii | flowering stem. |
| 5386352 | cultivated knotweed | Persicaria wallichii | foliage. |
| 5386353 | Sakhalin knotweed | Fallopia sachalinensis | infestation. |
| 5386340 | wild buckwheat | Fallopia convolvulus | flowering stem. |
| 5386342 | wild buckwheat | Fallopia convolvulus | seedling. |
| 5386345 | Japanese knotweed | Fallopia japonica | plant. |
| 5386346 | Japanese knotweed | Fallopia japonica | flowering stem. |
| 5386347 | Japanese knotweed | Fallopia japonica | flowers. |
| 5386330 | oval-leaf knotweed | Polygonum arenastrum | flowering stem. |
| 5386334 | silversheath knotweed | Polygonum argyrocoleon | plant. |
| 5386335 | silversheath knotweed | Polygonum argyrocoleon | flowering stem. |
| 5386336 | silversheath knotweed | Polygonum argyrocoleon | seedling. |
| 5386339 | wild buckwheat | Fallopia convolvulus | plant. |
| 5386324 | squirreltail fescue | Vulpia bromoides | inflorescences. |
| 5386325 | squirreltail fescue | Vulpia bromoides | |
| 5386328 | smutgrass | Sporobolus indicus | |
| 5386329 | oval-leaf knotweed | Polygonum arenastrum | plant. |
| 5386314 | medusahead | Taeniatherum caput-medusae | inflorescence with mature fruit. |
| 5386315 | medusahead | Taeniatherum caput-medusae | shiny patch after senescence. |
| 5386316 | medusahead | Taeniatherum caput-medusae | |
| 5386244 | smilograss | Piptatherum miliaceum | |
| 5386313 | medusahead | Taeniatherum caput-medusae | inflorescence at flowering. |
| 5386307 | smutgrass | Sporobolus indicus | flowering stems. |
| 5386308 | smutgrass | Sporobolus indicus | inflorescences. |
| 5386309 | smutgrass | Sporobolus indicus | |
| 5386299 | johnsongrass | Sorghum halepense | plant with some inflorescences containing a fungus. |
| 5386300 | johnsongrass | Sorghum halepense | inflorescence. |
| 5386301 | johnsongrass | Sorghum halepense | inflorescence with a fungus. |
| 5386304 | johnsongrass | Sorghum halepense | collar and sheath. |
| 5386294 | sorghum | Sorghum bicolor | flowering stems. |
| 5386295 | sorghum | Sorghum bicolor | inflorescence. |
| 5386296 | sorghum | Sorghum bicolor | collar and sheath. |
| 5386298 | johnsongrass | Sorghum halepense | plant. |
| 5386276 | yellow foxtail | Setaria pumila | inflorescence. |
| 5386277 | yellow foxtail | Setaria pumila | collar and sheath. |
| 5386281 | green foxtail | Setaria viridis | inflorescence. |
| 5386282 | green foxtail | Setaria viridis | collar and sheath. |
| 5386289 | bristly foxtail | Setaria verticillata | plant. |
| 5386290 | bristly foxtail | Setaria verticillata | inflorescence. |
| 5386291 | bristly foxtail | Setaria verticillata | collar and sheath. |
| 5386269 | hardgrass | Sclerochloa dura | inflorescences. |
| 5386270 | hardgrass | Sclerochloa dura | collar and sheath. |
| 5386272 | giant foxtail | Setaria faberi | inflorescence. |
| 5386273 | giant foxtail | Setaria faberi | collar and sheath. |
| 5386268 | hardgrass | Sclerochloa dura | plant. |
| 5386266 | common mediterraneangrass | Schismus barbatus | collar and sheath. |
| 5386260 | Arabian schismus | Schismus arabicus | plant. |
| 5386261 | Arabian schismus | Schismus arabicus | inflorescence. |
| 5386263 | common mediterraneangrass | Schismus barbatus | plant. |
| 5386264 | common mediterraneangrass | Schismus barbatus | inflorescence. |
| 5386265 | common mediterraneangrass | Schismus barbatus | base with some leaves lacking blades. |
| 5386249 | Canada bluegrass | Poa compressa | collar and sheath. |
| 5386251 | fowl bluegrass | Poa palustris | inflorescence. |
| 5386254 | roughstalk bluegrass | Poa trivialis | inflorescences. |
| 5386257 | Kentucky bluegrass | Poa pratensis | inflorescence and spikelets at flowering. |
| 5386258 | rabbitfoot polypogon | Polypogon monspeliensis | mature plant in a seasonally moist grassland. |
| 5386259 | Arabian schismus | Schismus arabicus | infestation. |
| 5386245 | Kentucky bluegrass | Poa pratensis | collar and sheath. |
| 5386247 | Canada bluegrass | Poa compressa | plants. |
| 5386248 | Canada bluegrass | Poa compressa | inflorescences. |
| 5386242 | Kentucky bluegrass | Poa pratensis | inflorescence and spikelets at flowering. |
| 5386243 | Kentucky bluegrass | Poa pratensis | inflorescence at fruiting stage. |
| 5386238 | bulbous bluegrass | Poa bulbosa | |
| 5386239 | bulbous bluegrass | Poa bulbosa | bulbs at base of culm. |
| 5386235 | bulbous bluegrass | Poa bulbosa | |
| 5386236 | bulbous bluegrass | Poa bulbosa | inflorescence with bulblets. |
| 5386237 | bulbous bluegrass | Poa bulbosa | inflorescence lacking bulblets. |
| 5386229 | annual bluegrass | Poa annua | inflorescence. |
| 5386232 | annual bluegrass | Poa annua | |
| 5386226 | smilograss | Piptatherum miliaceum | collar and sheath. |
| 5386228 | annual bluegrass | Poa annua | |
| 5386221 | canarygrass | Phalaris canariensis | inflorescence. |
| 5386222 | canarygrass | Phalaris canariensis | collar and sheath. |
| 5386224 | smilograss | Piptatherum miliaceum | inflorescence. |
| 5386220 | canarygrass | Phalaris canariensis | flowering stems. |
| 5386213 | littleseed canarygrass | Phalaris minor | spikelets and florets. |
| 5386206 | buffelgrass | Pennisetum ciliare | collar and sheath. |
| 5386209 | St. Augustinegrass | Stenotaphrum secundatum | inflorescence. |
| 5386210 | littleseed canarygrass | Phalaris minor | plant. |
| 5386212 | littleseed canarygrass | Phalaris minor | collar and sheath. |
| 5386204 | buffelgrass | Pennisetum ciliare | plant. |
| 5386205 | buffelgrass | Pennisetum ciliare | inflorescence. |
| 5386201 | feathertop | Pennisetum villosum | inflorescence. |
| 5386202 | feathertop | Pennisetum villosum | collar and sheath. |
| 5386199 | crimson fountaingrass | Pennisetum setaceum | plant. Rarely escaped from cultivation. |
| 5386200 | feathertop | Pennisetum villosum | plant. |
| 5386195 | crimson fountaingrass | Pennisetum setaceum | inflorescence. |
| 5386196 | crimson fountaingrass | Pennisetum setaceum | young bunchgrass. |
| 5386197 | crimson fountaingrass | Pennisetum setaceum | collar and sheath. |
| 5386193 | crimson fountaingrass | Pennisetum setaceum | infestation. |
| 5386194 | crimson fountaingrass | Pennisetum setaceum | |
| 5386192 | kikuyugrass | Pennisetum clandestinum | collar and sheath. |
| 5386190 | kikuyugrass | Pennisetum clandestinum | |
| 5386189 | kikuyugrass | Pennisetum clandestinum | |
| 5386184 | wild-proso millet | Panicum miliaceum | immature inflorescence. |
| 5386185 | wild-proso millet | Panicum miliaceum | collar and sheath. |
| 5386179 | fall panicum | Panicum dichotomiflorum | inflorescence. |
| 5386180 | fall panicum | Panicum dichotomiflorum | collar and sheath. |
| 5386183 | wild-proso millet | Panicum miliaceum | mature inflorescence. |
| 5386171 | witchgrass | Panicum capillare | |
| 5386173 | witchgrass | Panicum capillare | |
| 5386174 | witchgrass | Panicum capillare | collar and sheath. |
| 5386178 | fall panicum | Panicum dichotomiflorum | |
| 5386169 | blue panicum | Panicum antidotale | collar and sheath |
| 5386168 | blue panicum | Panicum antidotale | rhizome |
| 5386167 | blue panicum | Panicum antidotale | |
| 5386588 | Chinese thorn-apple | Datura quercifolia | flowering stem. |
| 5374513 | poverty sumpweed | Iva axillaris | immature sprouts from a rhizome |
| 5374266 | capeweed | Arctotheca calendula | sprout of infertile type |
| 5374459 | western marsh cudweed | Gnaphalium palustre | flowering stem |
| 5375002 | Russian-olive | Elaeagnus angustifolia | |
| 5374999 | whiteedge flatsedge | Cyperus flavicomus | inflorescence |
| 5374997 | redroot flatsedge | Cyperus erythrorhizos | on bank of irrigation canal |
| 5374998 | redroot flatsedge | Cyperus erythrorhizos | |
| 5374994 | tall flatsedge | Cyperus eragrostis | |
| 5374995 | tall flatsedge | Cyperus eragrostis | |
| 5374993 | smallflower umbrella sedge | Cyperus difformis | |
| 5374990 | hoary cress | Lepidium draba | |
| 5374991 | orbicular whitetop | Lepidium chalepense | flowers and fruit |
| 5374992 | hairy whitetop | Cardaria pubescens | |
| 5374989 | perennial pepperweed | Lepidium latifolium | |
| 5374986 | perennial pepperweed | Lepidium latifolium | |
| 5374987 | perennial pepperweed | Lepidium latifolium | basal rosette |
| 5374988 | perennial pepperweed | Lepidium latifolium | |
| 5374985 | perennial pepperweed | Lepidium latifolium | |
| 5374983 | dwarf St. Johnswort | Hypericum mutilum | |
| 5374984 | perennial pepperweed | Lepidium latifolium | |
| 5374980 | dwarf St. Johnswort | Hypericum mutilum | |
| 5374981 | dwarf St. Johnswort | Hypericum mutilum | |
| 5374982 | dwarf St. Johnswort | Hypericum mutilum | |
| 5374979 | common St. Johnswort | Hypericum perforatum | |
| 5374977 | common St. Johnswort | Hypericum perforatum | |
| 5374978 | common St. Johnswort | Hypericum perforatum | sprout from rhizome |
| 5374975 | common St. Johnswort | Hypericum perforatum | |
| 5374976 | common St. Johnswort | Hypericum perforatum | in flower |
| 5374973 | brassbuttons | Cotula coronopifolia | in flower |
| 5374974 | brassbuttons | Cotula coronopifolia | |
| 5374972 | brassbuttons | Cotula coronopifolia | along streamside |
| 5374968 | Russian-olive | Elaeagnus angustifolia | in riparian area |
| 5374965 | Fuller's teasel | Dipsacus sativus | |
| 5374966 | Fuller's teasel | Dipsacus sativus | leaf base and stem |
| 5374967 | Fuller's teasel | Dipsacus sativus | |
| 5374962 | common teasel | Dipsacus fullonum | |
| 5374963 | common teasel | Dipsacus fullonum | leaf base and stem |
| 5374964 | common teasel | Dipsacus fullonum | |
| 5374960 | hairy brackenfern | Pteridium aquilinum var. pubescens | |
| 5374961 | common teasel | Dipsacus fullonum | in flower |
| 5374959 | hairy brackenfern | Pteridium aquilinum var. pubescens | |
| 5374958 | green kyllinga | Kyllinga brevifolia | |
| 5374957 | green kyllinga | Kyllinga brevifolia | flowering stem |
| 5374953 | purple nutsedge | Cyperus rotundus | |
| 5374954 | purple nutsedge | Cyperus rotundus | |
| 5374955 | purple nutsedge | Cyperus rotundus | with tubers and rhizomes |
| 5374956 | purple nutsedge | Cyperus rotundus | tubers |
| 5374951 | yellow nutsedge | Cyperus esculentus | immature |
| 5374952 | yellow nutsedge | Cyperus esculentus | tubers |
| 5374948 | canyon dodder | Cuscuta ceanothi | |
| 5374949 | yellow nutsedge | Cyperus esculentus | |
| 5374950 | yellow nutsedge | Cyperus esculentus | |
| 5374946 | field dodder | Cuscuta pentagona | |
| 5374947 | field dodder | Cuscuta pentagona | |
| 5374945 | western juniper | Juniperus occidentalis var. occidentalis | branch with male flower clusters and fruit |
| 5374944 | western juniper | Juniperus occidentalis var. occidentalis | |
| 5374943 | Cucamonga manroot | Marah macrocarpus | |
| 5374941 | Cucamonga manroot | Marah macrocarpus | in flower |
| 5374942 | Cucamonga manroot | Marah macrocarpus | |
| 5374940 | buffalo gourd | Cucurbita foetidissima | |
| 5374939 | buffalo gourd | Cucurbita foetidissima | |
| 5374937 | citronmelon | Citrullus lanatus var. citroides | |
| 5374938 | buffalo gourd | Cucurbita foetidissima | |
| 5374935 | citronmelon | Citrullus lanatus var. citroides | in flower |
| 5374936 | citronmelon | Citrullus lanatus var. citroides | |
| 5374934 | blue morningglory | Ipomoea indica | |
| 5374930 | tall morningglory | Ipomoea purpurea | in flower |
| 5374931 | tall morningglory | Ipomoea purpurea | |
| 5374932 | tall morningglory | Ipomoea purpurea | |
| 5374933 | blue morningglory | Ipomoea indica | in flower |
| 5374929 | Japanese morningglory | Ipomoea nil | |
| 5374928 | ivyleaf morningglory | Ipomoea hederacea | in flower with unlobed leaves. |
| 5374925 | alkaliweed | Cressa truxillensis | |
| 5374926 | alkaliweed | Cressa truxillensis | |
| 5374927 | Japanese morningglory | Ipomoea nil | in flower |
| 5374924 | alkaliweed | Cressa truxillensis | |
| 5374923 | Asian ponysfoot | Dichondra micrantha | |
| 5374922 | field bindweed | Convolvulus arvensis | Convolvulus arvensis on the left and Calstegia occidentalis on the right. |
| 5374921 | mallow bindweed | Convolvulus althaeoides | |
| 5374920 | mallow bindweed | Convolvulus althaeoides | flower and leaf |
| 5374918 | field bindweed | Convolvulus arvensis | |
| 5374919 | field bindweed | Convolvulus arvensis | |
| 5374916 | field bindweed | Convolvulus arvensis | white flower form |
| 5374917 | field bindweed | Convolvulus arvensis | pink flower form |
| 5374914 | Mediterranean saltwort | Salsola vermiculata | |
| 5374915 | Mediterranean saltwort | Salsola vermiculata | |
| 5374912 | oppositeleaf Russian thistle | Salsola soda | |
| 5374913 | Mediterranean saltwort | Salsola vermiculata | |
| 5374909 | Russian-thistle | Salsola tragus | |
| 5374910 | oppositeleaf Russian thistle | Salsola soda | |
| 5374911 | oppositeleaf Russian thistle | Salsola soda | |
| 5374907 | Russian thistle | Salsola kali ssp. austroafricana | flower in leaf axil |
| 5374908 | Russian-thistle | Salsola tragus | young plant |
| 5374896 | clammy goosefoot | Dysphania pumilio | |
| 5374895 | clammy goosefoot | Dysphania pumilio | |
| 5374894 | clammy goosefoot | Dysphania pumilio | |
| 5374893 | cutleaf goosefoot | Chenopodium multifidum | |
| 5374892 | cutleaf goosefoot | Chenopodium multifidum | |
| 5374891 | cutleaf goosefoot | Chenopodium multifidum | |
| 5374890 | Jerusalem-oak goosefoot | Chenopodium botrys | |
| 5374605 | Eastwood's fiddleneck | Amsinckia eastwoodiae | |
| 5374444 | American burnweed | Erechtites hieraciifolius | fruiting |
| 5374445 | American burnweed | Erechtites hieraciifolius | flowering and fruiting heads |
| 5374446 | American burnweed | Erechtites hieraciifolius | |
| 5374572 | feverfew | Tanacetum parthenium | in flower |
| 5374809 | sticky chickweed | Cerastium glomeratum | in flower |
| 5374810 | sticky chickweed | Cerastium glomeratum | flowering stem |
| 5374829 | red sandspurry | Spergularia rubra | |
| 5374889 | Jerusalem-oak goosefoot | Chenopodium botrys | |
| 5374888 | Jerusalem-oak goosefoot | Chenopodium botrys | |
| 5374905 | Russian-thistle | Salsola tragus | |
| 5374906 | Russian-thistle | Salsola tragus | in leaf axil |
| 5374902 | barbwire Russian-thistle | Salsola paulsenii | |
| 5374903 | barbwire Russian-thistle | Salsola paulsenii | |
| 5374904 | Russian-thistle | Salsola tragus | |
| 5374899 | halogeton | Halogeton glomeratus | senesced plants |
| 5374900 | halogeton | Halogeton glomeratus | |
| 5374901 | barbwire Russian-thistle | Salsola paulsenii | |
| 5374897 | halogeton | Halogeton glomeratus | |
| 5374898 | halogeton | Halogeton glomeratus | |
| 5374887 | mexicantea | Dysphania ambrosioides | |
| 5374886 | mexicantea | Dysphania ambrosioides | |
| 5374882 | Nuttall povertyweed | Monolepis nuttalliana | flowering stem |
| 5374883 | Nuttall povertyweed | Monolepis nuttalliana | |
| 5374884 | Nuttall povertyweed | Monolepis nuttalliana | |
| 5374885 | mexicantea | Dysphania ambrosioides | |
| 5374879 | Missouri lambsquarters | Chenopodium album var. missouriense | |
| 5374880 | Missouri lambsquarters | Chenopodium album var. missouriense | |
| 5374881 | Nuttall povertyweed | Monolepis nuttalliana | |
| 5374878 | Missouri lambsquarters | Chenopodium album var. missouriense | |
| 5374877 | nettleleaf goosefoot | Chenopodium murale | |
| 5374874 | common beet | Beta vulgaris | rosette |
| 5374875 | lambsquarters | Chenopodium album | |
| 5374876 | lambsquarters | Chenopodium album | |
| 5374871 | Mexican fireweed | Kochia scoparia | |
| 5374872 | common beet | Beta vulgaris | |
| 5374873 | common beet | Beta vulgaris | |
| 5374868 | Mexican fireweed | Kochia scoparia | |
| 5374869 | Mexican fireweed | Kochia scoparia | inflorescence |
| 5374870 | Mexican fireweed | Kochia scoparia | |
| 5374865 | fivehook bassia | Bassia hyssopifolia | inflorescence |
| 5374866 | fivehook bassia | Bassia hyssopifolia | |
| 5374867 | fivehook bassia | Bassia hyssopifolia | |
| 5374863 | fivehook bassia | Bassia hyssopifolia | |
| 5374864 | fivehook bassia | Bassia hyssopifolia | |
| 5374862 | triangle orach | Atriplex prostrata | |
| 5374860 | triangle orach | Atriplex prostrata | |
| 5374861 | triangle orach | Atriplex prostrata | |
| 5374857 | garden orach | Atriplex hortensis | flowering stems and leaves |
| 5374858 | garden orach | Atriplex hortensis | |
| 5374859 | garden orach | Atriplex hortensis | |
| 5374856 | Australian saltbush | Atriplex semibaccata | fruiting stem |
| 5374853 | red orach | Atriplex rosea | |
| 5374854 | Australian saltbush | Atriplex semibaccata | |
| 5374855 | Australian saltbush | Atriplex semibaccata | flowering stems |
| 5374850 | red orach | Atriplex rosea | |
| 5374851 | red orach | Atriplex rosea | inflorescence |
| 5374852 | red orach | Atriplex rosea | |
| 5374846 | bladder campion | Silene vulgaris | flowers, node, and leaves |
| 5374847 | bladder campion | Silene vulgaris | |
| 5374848 | bladder campion | Silene vulgaris | |
| 5374849 | bladder campion | Silene vulgaris | |
| 5374843 | nightflowering catchfly | Silene noctiflora | |
| 5374844 | nightflowering catchfly | Silene noctiflora | node and leaves |
| 5374845 | nightflowering catchfly | Silene noctiflora | |
| 5374840 | bladder campion | Silene latifolia ssp. alba | in flower |
| 5374841 | bladder campion | Silene latifolia ssp. alba | |
| 5374842 | nightflowering catchfly | Silene noctiflora | |
| 5374838 | English catchfly | Silene gallica | inflorescence |
| 5374839 | English catchfly | Silene gallica | |
| 5374835 | bouncingbet | Saponaria officinalis | in flower |
| 5374836 | bouncingbet | Saponaria officinalis | |
| 5374837 | bouncingbet | Saponaria officinalis | |
| 5374832 | birdseye pearlwort | Sagina procumbens | |
| 5374831 | saltmarsh sandspurry | Spergularia salina | in flower |
| 5374830 | sticky sandspurry | Spergularia macrotheca | |
| 5374828 | red sandspurry | Spergularia rubra | |
| 5374827 | red sandspurry | Spergularia rubra | in flower |
| 5374825 | Boccone's sandspurry | Spergularia bocconii | |
| 5374826 | Boccone's sandspurry | Spergularia bocconii | |
| 5374824 | Boccone's sandspurry | Spergularia bocconii | in flower |
| 5374823 | corn spurry | Spergula arvensis | flowering stem |
| 5374821 | annual pearlwort | Sagina apetala | immature |
| 5374822 | corn spurry | Spergula arvensis | |
| 5374819 | annual pearlwort | Sagina apetala | |
| 5374820 | annual pearlwort | Sagina apetala | |
| 5374818 | babysbreath | Gypsophila paniculata | |
| 5374816 | babysbreath | Gypsophila paniculata | |
| 5374817 | babysbreath | Gypsophila paniculata | stem and leaves |
| 5374814 | thymeleaf sandwort | Arenaria serpyllifolia | |
| 5374815 | babysbreath | Gypsophila paniculata | |
| 5374813 | common chickweed | Stellaria pallida | hairs along one side of the stem |
| 5374811 | common chickweed | Stellaria pallida | in flower |
| 5374812 | common chickweed | Stellaria pallida | |
| 5374807 | common mouse-ear chickweed | Cerastium fontanum | |
| 5374808 | common mouse-ear chickweed | Cerastium fontanum | |
| 5374806 | common mouse-ear chickweed | Cerastium fontanum | in flower |
| 5374805 | marijuana | Cannabis sativa | |
| 5374803 | marijuana | Cannabis sativa | |
| 5374804 | marijuana | Cannabis sativa | |
| 5374801 | field pennycress | Thlaspi arvense | |
| 5374802 | marijuana | Cannabis sativa | |
| 5374799 | field pennycress | Thlaspi arvense | in flower |
| 5374800 | field pennycress | Thlaspi arvense | |
| 5374797 | oriental mustard | Sisymbrium orientale | stem leaf |
| 5374798 | field pennycress | Thlaspi arvense | in flower |
| 5374796 | oriental mustard | Sisymbrium orientale | |
| 5374795 | oriental mustard | Sisymbrium orientale | |
| 5374794 | oriental mustard | Sisymbrium orientale | in flower |
| 5374791 | tall hedge mustard | Sisymbrium loeselii | inflorescence |
| 5374792 | tall hedge mustard | Sisymbrium loeselii | |
| 5374793 | tall hedge mustard | Sisymbrium loeselii | |
| 5374790 | tall hedge mustard | Sisymbrium loeselii | in flower |
| 5374789 | Mediterranean rocket | Sisymbrium erysimoides | basal leaves |
| 5374788 | Mediterranean rocket | Sisymbrium erysimoides | |
| 5374787 | Mediterranean rocket | Sisymbrium erysimoides | inflorescence |
| 5374786 | hedge mustard | Sisymbrium officinale | |
| 5374783 | hedge mustard | Sisymbrium officinale | inflorescence |
| 5374784 | hedge mustard | Sisymbrium officinale | |
| 5374785 | hedge mustard | Sisymbrium officinale | basal leaves |
| 5374780 | London rocket | Sisymbrium irio | |
| 5374781 | hedge mustard | Sisymbrium officinale | in flower |
| 5374782 | hedge mustard | Sisymbrium officinale | in flower |
| 5374777 | London rocket | Sisymbrium irio | in flower |
| 5374778 | London rocket | Sisymbrium irio | inflorescence |
| 5374779 | London rocket | Sisymbrium irio | rosette |
| 5374776 | London rocket | Sisymbrium irio | |
| 5374775 | tumble mustard | Sisymbrium altissimum | |
| 5374774 | tumble mustard | Sisymbrium altissimum | rosette |
| 5374773 | tumble mustard | Sisymbrium altissimum | stem and leaves |
| 5374771 | tumble mustard | Sisymbrium altissimum | |
| 5374772 | tumble mustard | Sisymbrium altissimum | |
| 5374770 | shortpod mustard | Hirschfeldia incana | |
| 5374769 | shortpod mustard | Hirschfeldia incana | rosette |
| 5374767 | shortpod mustard | Hirschfeldia incana | |
| 5374766 | white mustard | Sinapis alba | |
| 5374764 | white mustard | Sinapis alba | |
| 5374765 | white mustard | Sinapis alba | |
| 5374762 | white mustard | Sinapis alba | |
| 5374763 | white mustard | Sinapis alba | inflorescence |
| 5374760 | wild mustard | Sinapis arvensis | |
| 5374761 | wild mustard | Sinapis arvensis | rosette |
| 5374759 | wild mustard | Sinapis arvensis | inflorescence |
| 5374758 | wild mustard | Sinapis arvensis | in flower |
| 5374754 | sibara | Sibara virginica | |
| 5374755 | mouse-ear cress | Arabidopsis thaliana | |
| 5374756 | mouse-ear cress | Arabidopsis thaliana | inflorescence |
| 5374757 | mouse-ear cress | Arabidopsis thaliana | |
| 5374752 | sibara | Sibara virginica | with flower and fruit |
| 5374753 | sibara | Sibara virginica | inflorescence |
| 5374751 | sibara | Sibara virginica | |
| 5374750 | marsh yellowcress | Rorippa palustris | |
| 5374748 | marsh yellowcress | Rorippa palustris | |
| 5374749 | marsh yellowcress | Rorippa palustris | |
| 5374746 | yellow fieldcress | Rorippa sylvestris | rhizome |
| 5374747 | yellow fieldcress | Rorippa sylvestris | |
| 5374744 | Austrian fieldcress | Rorippa austriaca | no viable seed produced |
| 5374745 | yellow fieldcress | Rorippa sylvestris | flowers and fruit |
| 5374742 | radish | Raphanus sativus | |
| 5374743 | radish | Raphanus sativus | |
| 5374737 | wild radish | Raphanus raphanistrum | |
| 5374738 | wild radish | Raphanus raphanistrum | |
| 5374739 | radish | Raphanus sativus | |
| 5374740 | radish | Raphanus sativus | in flower |
| 5374741 | radish | Raphanus sativus | |
| 5374734 | perennial pepperweed | Lepidium latifolium | |
| 5374735 | wild radish | Raphanus raphanistrum | in flower |
| 5374736 | wild radish | Raphanus raphanistrum | |
| 5374732 | Virginia pepperweed | Lepidium virginicum | with flower and fruit |
| 5374733 | Virginia pepperweed | Lepidium virginicum | |
| 5374730 | featherleaf pepperweed | Lepidium pinnatifidum | fruiting |
| 5374731 | Virginia pepperweed | Lepidium virginicum | in fruit |
| 5374729 | veiny pepperweed | Lepidium oblongum var. oblongum | inflorescence |
| 5374727 | veiny pepperweed | Lepidium oblongum var. oblongum | |
| 5374728 | veiny pepperweed | Lepidium oblongum var. oblongum | fruiting |
| 5374725 | shining pepperweed | Lepidium nitidum var. nitidum | flower and fruit |
| 5374726 | shining pepperweed | Lepidium nitidum var. nitidum | |
| 5374678 | little western bittercress | Cardamine oligosperma | with flower and fruit |
| 5374679 | little western bittercress | Cardamine oligosperma | |
| 5374650 | early wintercress | Barbarea verna | |
| 5374649 | early wintercress | Barbarea verna | width of fruit base nearly equal to that of the pedicel |
| 5374648 | early wintercress | Barbarea verna | |
| 5374647 | early wintercress | Barbarea verna | in flower |
| 5374724 | clasping pepperweed | Lepidium perfoliatum | |
| 5374721 | clasping pepperweed | Lepidium perfoliatum | fruiting |
| 5374722 | clasping pepperweed | Lepidium perfoliatum | |
| 5374723 | clasping pepperweed | Lepidium perfoliatum | clasping leaves |
| 5374720 | field pepperweed | Lepidium campestre | |
| 5374718 | field pepperweed | Lepidium campestre | stem and leaf bases |
| 5374719 | field pepperweed | Lepidium campestre | rosettes |
| 5374714 | Dyer's woad | Isatis tinctoria | |
| 5374715 | Dyer's woad | Isatis tinctoria | |
| 5374716 | field pepperweed | Lepidium campestre | in fruit |
| 5374717 | field pepperweed | Lepidium campestre | |
| 5374711 | Dyer's woad | Isatis tinctoria | |
| 5374712 | Dyer's woad | Isatis tinctoria | rosette |
| 5374713 | Dyer's woad | Isatis tinctoria | in fruit |
| 5374710 | Dyer's woad | Isatis tinctoria | in flower |
| 5374709 | Dyer's woad | Isatis tinctoria | in flower |
| 5374706 | flixweed | Descurainia sophia | |
| 5374707 | pinnate tansymustard | Descurainia pinnata | in flower |
| 5374708 | pinnate tansymustard | Descurainia pinnata | inflorescence |
| 5374705 | flixweed | Descurainia sophia | with young inflorescence |
| 5374702 | flixweed | Descurainia sophia | |
| 5374703 | flixweed | Descurainia sophia | in flower |
| 5374704 | flixweed | Descurainia sophia | inflorescence |
| 5374701 | greater swinecress | Coronopus squamatus | young rosette |
| 5374700 | greater swinecress | Coronopus squamatus | |
| 5374699 | greater swinecress | Coronopus squamatus | flowers at plant base |
| 5374695 | lesser swinecress | Coronopus didymus | flowering stem |
| 5374696 | lesser swinecress | Coronopus didymus | rosette |
| 5374697 | lesser swinecress | Coronopus didymus | |
| 5374698 | greater swinecress | Coronopus squamatus | |
| 5374692 | blue mustard | Chorispora tenella | |
| 5374693 | blue mustard | Chorispora tenella | |
| 5374694 | blue mustard | Chorispora tenella | |
| 5374690 | hairy whitetop | Cardaria pubescens | |
| 5374691 | blue mustard | Chorispora tenella | in flower |
| 5374688 | hairy whitetop | Cardaria pubescens | |
| 5374689 | hairy whitetop | Cardaria pubescens | leaf attachment |
| 5374687 | hairy whitetop | Cardaria pubescens | late in season in fruit |
| 5374684 | hoary cress | Lepidium draba | |
| 5374685 | hoary cress | Lepidium draba | |
| 5374686 | hoary cress | Lepidium draba | |
| 5374683 | hoary cress | Lepidium draba | in flower |
| 5374682 | hoary cress | Lepidium draba | infestation in wet area |
| 5374680 | orbicular whitetop | Lepidium chalepense | in flower |
| 5374681 | orbicular whitetop | Lepidium chalepense | |
| 5374676 | hairy bittercress | Cardamine hirsuta | with flowering stem |
| 5374677 | hairy bittercress | Cardamine hirsuta | |
| 5374675 | hairy bittercress | Cardamine hirsuta | in flower |
| 5374674 | shepherd's-purse | Capsella bursa-pastoris | |
| 5374673 | shepherd's-purse | Capsella bursa-pastoris | and fruit |
| 5374671 | Indian mustard | Brassica juncea | |
| 5374672 | Indian mustard | Brassica juncea | |
| 5374669 | African mustard | Brassica tournefortii | |
| 5374670 | Indian mustard | Brassica juncea | inflorescence |
| 5374668 | African mustard | Brassica tournefortii | downward turning hairs at base of the stem |
| 5374667 | African mustard | Brassica tournefortii | |
| 5374665 | African mustard | Brassica tournefortii | inflorescence |
| 5374666 | African mustard | Brassica tournefortii | |
| 5374664 | African mustard | Brassica tournefortii | |
| 5374662 | birdsrape mustard | Brassica rapa | with clasping bases |
| 5374663 | birdsrape mustard | Brassica rapa | |
| 5374660 | birdsrape mustard | Brassica rapa | inflorescence |
| 5374661 | birdsrape mustard | Brassica rapa | |
| 5374659 | birdsrape mustard | Brassica rapa | in flower |
| 5374656 | black mustard | Brassica nigra | |
| 5374657 | black mustard | Brassica nigra | |
| 5374658 | black mustard | Brassica nigra | |
| 5374654 | rapeseed | Brassica napus | |
| 5374655 | black mustard | Brassica nigra | in flower |
| 5374652 | rapeseed | Brassica napus | flowers and fruit |
| 5374653 | rapeseed | Brassica napus | with clasping base |
| 5374651 | American yellow rocket | Barbarea orthoceras | in flower |
| 5374646 | yellow rocket | Barbarea vulgaris | |
| 5374644 | yellow rocket | Barbarea vulgaris | |
| 5374645 | yellow rocket | Barbarea vulgaris | |
| 5374643 | yellow rocket | Barbarea vulgaris | |
| 5374641 | common borage | Borago officinalis | |
| 5374642 | yellow rocket | Barbarea vulgaris | in flower |
| 5374640 | common borage | Borago officinalis | |
| 5374639 | common comfrey | Symphytum officinale | stem and leaf base |
| 5374637 | common comfrey | Symphytum officinale | in flower |
| 5374638 | common comfrey | Symphytum officinale | |
| 5374634 | broadleaf forget-me-not | Myosotis latifolia | |
| 5374635 | true forget-me-not | Myosotis scorpioides | in flower |
| 5374636 | true forget-me-not | Myosotis scorpioides | |
| 5374632 | broadleaf forget-me-not | Myosotis latifolia | in flower |
| 5374633 | broadleaf forget-me-not | Myosotis latifolia | |
| 5374630 | clasping heliotrope | Heliotropium amplexicaule | |
| 5374631 | clasping heliotrope | Heliotropium amplexicaule | |
| 5374629 | clasping heliotrope | Heliotropium amplexicaule | in flower |
| 5374628 | European heliotrope | Heliotropium europaeum | |
| 5374626 | European heliotrope | Heliotropium europaeum | |
| 5374627 | European heliotrope | Heliotropium europaeum | |
| 5374624 | seaside heliotrope | Heliotropium curassavicum | |
| 5374625 | seaside heliotrope | Heliotropium curassavicum | |
| 5374623 | seaside heliotrope | Heliotropium curassavicum | |
| 5374621 | pine echium | Echium pininana | |
| 5374622 | pine echium | Echium pininana | |
| 5374620 | pine echium | Echium pininana | |
| 5374617 | salvation jane | Echium plantagineum | |
| 5374618 | salvation jane | Echium plantagineum | |
| 5374619 | salvation jane | Echium plantagineum | |
| 5374614 | pride of Madeira | Echium candicans | |
| 5374615 | pride of Madeira | Echium candicans | rosette |
| 5374616 | salvation jane | Echium plantagineum | in flower |
| 5374612 | pride of Madeira | Echium candicans | |
| 5374613 | pride of Madeira | Echium candicans | in flower |
| 5374611 | Pacific hound's tongue | Cynoglossum grande | |
| 5374609 | houndstongue | Cynoglossum officinale | young rosette |
| 5374610 | houndstongue | Cynoglossum officinale | |
| 5374606 | houndstongue | Cynoglossum officinale | |
| 5374607 | houndstongue | Cynoglossum officinale | |
| 5374608 | houndstongue | Cynoglossum officinale | flower and fruit |
| 5374603 | common fiddleneck | Amsinckia menziesii var. intermedia | young rosette |
| 5374604 | common fiddleneck | Amsinckia menziesii var. intermedia | |
| 5374600 | common fiddleneck | Amsinckia menziesii var. intermedia | |
| 5374601 | common fiddleneck | Amsinckia menziesii var. intermedia | in flower |
| 5374602 | common fiddleneck | Amsinckia menziesii var. intermedia | |
| 5374599 | common fiddleneck | Amsinckia menziesii var. intermedia | in flower |
| 5374597 | common cocklebur | Xanthium strumarium | flower and fruit |
| 5374598 | common cocklebur | Xanthium strumarium | |
| 5374595 | common cocklebur | Xanthium strumarium | with flower and fruit |
| 5374596 | common cocklebur | Xanthium strumarium | immature |
| 5374593 | spiny cocklebur | Xanthium spinosum | |
| 5374594 | spiny cocklebur | Xanthium spinosum | |
| 5374590 | common salsify | Tragopogon porrifolius | in flower |
| 5374591 | common salsify | Tragopogon porrifolius | |
| 5374592 | common salsify | Tragopogon porrifolius | |
| 5374589 | western salsify | Tragopogon dubius | with seed coat attached |
| 5374586 | western salsify | Tragopogon dubius | in flower |
| 5374587 | western salsify | Tragopogon dubius | |
| 5374588 | western salsify | Tragopogon dubius | |
| 5374584 | lesser hawkbit | Leontodon taraxacoides | in flower |
| 5374585 | lesser hawkbit | Leontodon taraxacoides | flower and fruiting heads |
| 5374582 | dandelion | Taraxacum officinale | |
| 5374580 | dandelion | Taraxacum officinale | in flower |
| 5374581 | dandelion | Taraxacum officinale | fruiting |
| 5374578 | common tansy | Tanacetum vulgare | |
| 5374577 | common tansy | Tanacetum vulgare | |
| 5374575 | common tansy | Tanacetum vulgare | in flower |
| 5374576 | common tansy | Tanacetum vulgare | |
| 5374573 | feverfew | Tanacetum parthenium | |
| 5374574 | feverfew | Tanacetum parthenium | |
| 5374571 | feverfew | Tanacetum parthenium | in flower |
| 5374570 | whiteplume wirelettuce | Stephanomeria exigua ssp. coronaria | |
| 5374569 | whiteplume wirelettuce | Stephanomeria exigua ssp. coronaria | |
| 5374568 | whiteplume wirelettuce | Stephanomeria exigua ssp. coronaria | in flower |
| 5374567 | spiny sowthistle | Sonchus asper | Sonchus oleraceus on the left and S. asper on the right. |
| 5374566 | annual sowthistle | Sonchus oleraceus | immature |
| 5374565 | annual sowthistle | Sonchus oleraceus | |
| 5374563 | spiny sowthistle | Sonchus asper | in flower |
| 5374564 | spiny sowthistle | Sonchus asper | in flower |
| 5374562 | lawn burweed | Soliva sessilis | fruiting head |
| 5374561 | lawn burweed | Soliva sessilis | |
| 5374559 | blessed milkthistle | Silybum marianum | |
| 5374560 | blessed milkthistle | Silybum marianum | |
| 5374558 | blessed milkthistle | Silybum marianum | |
| 5374557 | blessed milkthistle | Silybum marianum | immature plant |
| 5374556 | blessed milkthistle | Silybum marianum | |
| 5374555 | redpurple ragwort | Senecio elegans | |
| 5374554 | redpurple ragwort | Senecio elegans | |
| 5374553 | redpurple ragwort | Senecio elegans | in flower |
| 5374552 | woodland groundsel | Senecio sylvaticus | |
| 5374550 | woodland groundsel | Senecio sylvaticus | flowering and fruiting heads |
| 5374551 | woodland groundsel | Senecio sylvaticus | |
| 5374548 | woodland groundsel | Senecio sylvaticus | in logged area |
| 5374549 | woodland groundsel | Senecio sylvaticus | |
| 5374545 | tansy ragwort | Senecio jacobaea | rosette |
| 5374546 | common groundsel | Senecio vulgaris | |
| 5374547 | common groundsel | Senecio vulgaris | |
| 5374542 | bristly oxtongue | Helminthotheca echioides | |
| 5374543 | tansy ragwort | Senecio jacobaea | |
| 5374544 | tansy ragwort | Senecio jacobaea | |
| 5374541 | bristly oxtongue | Helminthotheca echioides | |
| 5374540 | bristly oxtongue | Helminthotheca echioides | |
| 5374539 | bristly oxtongue | Helminthotheca echioides | |
| 5374537 | snowy thistle | Cirsium occidentale var. candidissimum | in flower |
| 5374538 | snowy thistle | Cirsium occidentale var. candidissimum | rosette |
| 5374533 | Scotch thistle | Onopordum acanthium | in flower |
| 5374534 | Scotch thistle | Onopordum acanthium | |
| 5374535 | Scotch thistle | Onopordum acanthium | rosette |
| 5374536 | bull cottonthistle | Onopordum tauricum | |
| 5374529 | tall lettuce | Lactuca canadensis | |
| 5374530 | oxeye daisy | Leucanthemum vulgare | in flower |
| 5374531 | oxeye daisy | Leucanthemum vulgare | |
| 5374532 | oxeye daisy | Leucanthemum vulgare | |
| 5374527 | bitter lettuce | Lactuca virosa | |
| 5374528 | tall lettuce | Lactuca canadensis | bolted stem |
| 5374525 | bitter lettuce | Lactuca virosa | |
| 5374526 | bitter lettuce | Lactuca virosa | rosette |
| 5374522 | bitter lettuce | Lactuca virosa | |
| 5374523 | bitter lettuce | Lactuca virosa | |
| 5374524 | bitter lettuce | Lactuca virosa | |
| 5374520 | prickly lettuce | Lactuca serriola | |
| 5374521 | prickly lettuce | Lactuca serriola | |
| 5374518 | prickly lettuce | Lactuca serriola | type with deeply lobed leaves |
| 5374519 | prickly lettuce | Lactuca serriola | type without deeply lobed leaves |
| 5374516 | willowleaf lettuce | Lactuca saligna | leaves and stem |
| 5374517 | willowleaf lettuce | Lactuca saligna | |
| 5374515 | willowleaf lettuce | Lactuca saligna | |
| 5374514 | willowleaf lettuce | Lactuca saligna | |
| 5374510 | poverty sumpweed | Iva axillaris | |
| 5374511 | poverty sumpweed | Iva axillaris | |
| 5374512 | poverty sumpweed | Iva axillaris | flowering stem |
| 5374506 | hairy cat's ear | Hypochaeris radicata | in flower |
| 5374507 | hairy cat's ear | Hypochaeris radicata | |
| 5374508 | hairy cat's ear | Hypochaeris radicata | rosettes |
| 5374509 | hairy cat's ear | Hypochaeris radicata | |
| 5374503 | smooth cat's ear | Hypochaeris glabra | |
| 5374504 | smooth cat's ear | Hypochaeris glabra | in flower |
| 5374505 | smooth cat's ear | Hypochaeris glabra | |
| 5374501 | stinkwort | Dittrichia graveolens | flowers and fruits |
| 5374502 | stinkwort | Dittrichia graveolens | |
| 5374499 | stinkwort | Dittrichia graveolens | |
| 5374500 | stinkwort | Dittrichia graveolens | |
| 5374498 | threeray tarweed | Hemizonia lobbii | |
| 5374496 | Kellogg's tarweed | Deinandra kelloggii | inflorescence |
| 5374497 | Kellogg's tarweed | Deinandra kelloggii | |
| 5374493 | virgate tarweed | Holocarpha virgata | in flower |
| 5374494 | virgate tarweed | Holocarpha virgata | |
| 5374495 | virgate tarweed | Holocarpha virgata | |
| 5374492 | virgate tarweed | Holocarpha virgata | |
| 5374490 | orange hawkweed | Hieracium aurantiacum | |
| 5374491 | meadow hawkweed | Hieracium caespitosum | |
| 5374486 | telegraphplant | Heterotheca grandiflora | immature stem |
| 5374487 | telegraphplant | Heterotheca grandiflora | |
| 5374488 | orange hawkweed | Hieracium aurantiacum | |
| 5374489 | orange hawkweed | Hieracium aurantiacum | |
| 5374482 | pappose tarweed | Centromadia parryi ssp. rudis | |
| 5374484 | telegraphplant | Heterotheca grandiflora | |
| 5374485 | telegraphplant | Heterotheca grandiflora | |
| 5374480 | pappose tarweed | Centromadia parryi ssp. rudis | in flower |
| 5374481 | pappose tarweed | Centromadia parryi ssp. rudis | |
| 5374479 | Fitch's tarweed | Hemizonia fitchii | |
| 5374477 | Fitch's tarweed | Hemizonia fitchii | in flower |
| 5374478 | Fitch's tarweed | Hemizonia fitchii | rosette |
| 5374476 | Fitch's tarweed | Hemizonia fitchii | in flower |
| 5374483 | telegraphplant | Heterotheca grandiflora | |
| 5374473 | common tarweed | Centromadia pungens ssp. pungens | in flower |
| 5374474 | common tarweed | Centromadia pungens ssp. pungens | |
| 5374475 | common tarweed | Centromadia pungens ssp. pungens | |
| 5374472 | Maximilian sunflower | Helianthus maximiliani | |
| 5374470 | common sunflower | Helianthus annuus | in flower |
| 5374471 | common sunflower | Helianthus annuus | |
| 5374468 | Great Valley gumweed | Grindelia camporum var. camporum | in flower |
| 5374469 | Great Valley gumweed | Grindelia camporum var. camporum | |
| 5374467 | curlycup gumweed | Grindelia squarrosa var. serrulata | stem leaves |
| 5374465 | curlycup gumweed | Grindelia squarrosa var. serrulata | |
| 5374466 | curlycup gumweed | Grindelia squarrosa var. serrulata | immature |
| 5374464 | curlycup gumweed | Grindelia squarrosa var. serrulata | in flower |
| 5374460 | strawflower | Helichrysum petiolare | |
| 5374461 | strawflower | Helichrysum petiolare | |
| 5374462 | strawflower | Helichrysum petiolare | |
| 5374463 | strawflower | Helichrysum petiolare | |
| 5374458 | western marsh cudweed | Gnaphalium palustre | |
| 5374456 | purple cudweed | Gamochaeta purpurea | |
| 5374457 | purple cudweed | Gamochaeta purpurea | |
| 5374455 | Jersey cudweed | Pseudognaphalium luteoalbum | |
| 5374453 | Jersey cudweed | Pseudognaphalium luteoalbum | |
| 5374454 | Jersey cudweed | Pseudognaphalium luteoalbum | |
| 5374452 | Jersey cudweed | Pseudognaphalium luteoalbum | |
| 5374450 | hairy galinsoga | Galinsoga quadriradiata | |
| 5374451 | hairy galinsoga | Galinsoga quadriradiata | in flower |
| 5374449 | smallflower galinsoga | Galinsoga parviflora | persistent chaff on receptacle |
| 5374448 | smallflower galinsoga | Galinsoga parviflora | leaf, flower, and fruit |
| 5374447 | smallflower galinsoga | Galinsoga parviflora | flowering stem |
| 5374441 | Australian burnweed | Erechtites minimus | |
| 5374442 | Australian burnweed | Erechtites minimus | immature |
| 5374443 | Australian burnweed | Erechtites minimus | |
| 5374440 | cutleaf burnweed | Erechtites glomeratus | immature |
| 5374438 | cutleaf burnweed | Erechtites glomeratus | |
| 5374439 | cutleaf burnweed | Erechtites glomeratus | stem and leaves |
| 5374437 | cutleaf burnweed | Erechtites glomeratus | fruiting |
| 5374436 | cape ivy | Delairea odorata | |
| 5374434 | cape ivy | Delairea odorata | biotype with stipules. |
| 5374435 | cape ivy | Delairea odorata | biotype without stipules |
| 5374433 | cape ivy | Delairea odorata | flower heads and foliage. |
| 5374430 | cardoon | Cynara cardunculus | |
| 5374431 | cape ivy | Delairea odorata | |
| 5374432 | cape ivy | Delairea odorata | |
| 5374428 | cardoon | Cynara cardunculus | |
| 5374429 | cardoon | Cynara cardunculus | |
| 5374425 | common crupina | Crupina vulgaris | leaves and stem |
| 5374426 | common crupina | Crupina vulgaris | |
| 5374427 | common crupina | Crupina vulgaris | |
| 5374422 | common crupina | Crupina vulgaris | |
| 5374423 | common crupina | Crupina vulgaris | |
| 5374424 | common crupina | Crupina vulgaris | |
| 5374419 | bristly hawksbeard | Crepis setosa | in flower |
| 5374420 | bristly hawksbeard | Crepis setosa | |
| 5374421 | bristly hawksbeard | Crepis setosa | |
| 5374417 | Italian hawksbeard | Crepis bursifolia | flowers and fruit |
| 5374418 | Italian hawksbeard | Crepis bursifolia | |
| 5374414 | smooth hawksbeard | Crepis capillaris | |
| 5374415 | smooth hawksbeard | Crepis capillaris | |
| 5374416 | smooth hawksbeard | Crepis capillaris | |
| 5374413 | smooth hawksbeard | Crepis capillaris | in flower |
| 5374412 | Mexican brassbuttons | Cotula mexicana | |
| 5374411 | southern brassbuttons | Cotula australis | |
| 5374407 | tall fleabane | Conyza floribunda | in flower |
| 5374408 | tall fleabane | Conyza floribunda | |
| 5374409 | tall fleabane | Conyza floribunda | |
| 5374410 | southern brassbuttons | Cotula australis | |
| 5374404 | Coulter's horseweed | Laennecia coulteri | immature |
| 5374405 | Coulter's horseweed | Laennecia coulteri | |
| 5374406 | Coulter's horseweed | Laennecia coulteri | |
| 5374403 | Coulter's horseweed | Laennecia coulteri | in flower |
| 5374401 | horseweed | Conyza canadensis | flowering and fruiting |
| 5374402 | horseweed | Conyza canadensis | rosettes |
| 5374399 | horseweed | Conyza canadensis | |
| 5374400 | horseweed | Conyza canadensis | |
| 5374398 | hairy fleabane | Conyza bonariensis | |
| 5374396 | hairy fleabane | Conyza bonariensis | flowering and fruiting stem |
| 5374397 | hairy fleabane | Conyza bonariensis | |
| 5374393 | peregrine thistle | Cirsium cymosum | |
| 5374394 | peregrine thistle | Cirsium cymosum | |
| 5374395 | hairy fleabane | Conyza bonariensis | in flower |
| 5374392 | bull thistle | Cirsium vulgare | rosette |
| 5374390 | bull thistle | Cirsium vulgare | in flower |
| 5374391 | bull thistle | Cirsium vulgare | |
| 5374388 | wavyleaf thistle | Cirsium undulatum | rosette |
| 5374389 | bull thistle | Cirsium vulgare | in flower |
| 5374384 | yellowspine thistle | Cirsium ochrocentrum | |
| 5374385 | yellowspine thistle | Cirsium ochrocentrum | rosette |
| 5374386 | wavyleaf thistle | Cirsium undulatum | in flower |
| 5374387 | wavyleaf thistle | Cirsium undulatum | |
| 5374382 | Canada thistle | Cirsium arvense | young sprout from rhizome |
| 5374383 | yellowspine thistle | Cirsium ochrocentrum | in flower |
| 5374380 | Canada thistle | Cirsium arvense | female flowers |
| 5374381 | Canada thistle | Cirsium arvense | male flowers |
| 5374379 | Canada thistle | Cirsium arvense | male plants on left and female on right |
| 5374376 | blue lettuce | Lactuca tatarica var. pulchella | |
| 5374377 | blue lettuce | Lactuca tatarica var. pulchella | |
| 5374378 | blue lettuce | Lactuca tatarica var. pulchella | |
| 5374375 | chicory | Cichorium intybus | rosettes with previous years stems |
| 5374372 | chicory | Cichorium intybus | in flower |
| 5374373 | chicory | Cichorium intybus | |
| 5374374 | chicory | Cichorium intybus | |
| 5374370 | rush skeletonweed | Chondrilla juncea | downward pointing hairs at base of the stem |
| 5374371 | rush skeletonweed | Chondrilla juncea | |
| 5374367 | rush skeletonweed | Chondrilla juncea | immature, showing similarity to dandelion and chicory. |
| 5374368 | rush skeletonweed | Chondrilla juncea | |
| 5374369 | rush skeletonweed | Chondrilla juncea | |
| 5374366 | rush skeletonweed | Chondrilla juncea | in flower |
| 5374353 | alpine knapweed | Centaurea nigrescens | |
| 5374351 | alpine knapweed | Centaurea nigrescens | in flower |
| 5374352 | alpine knapweed | Centaurea nigrescens | |
| 5374364 | pineapple-weed | Matricaria discoidea | |
| 5374365 | pineapple-weed | Matricaria discoidea | |
| 5374363 | sulphur knapweed | Centaurea sulphurea | |
| 5374360 | yellow starthistle | Centaurea solstitialis | |
| 5374361 | sulphur knapweed | Centaurea sulphurea | immature |
| 5374362 | sulphur knapweed | Centaurea sulphurea | stem and leaves |
| 5374357 | Malta starthistle | Centaurea melitensis | |
| 5374358 | yellow starthistle | Centaurea solstitialis | |
| 5374359 | yellow starthistle | Centaurea solstitialis | in flower |
| 5374354 | Malta starthistle | Centaurea melitensis | buds and flower head |
| 5374355 | Malta starthistle | Centaurea melitensis | post senescence |
| 5374356 | Malta starthistle | Centaurea melitensis | rosette |
| 5374349 | black knapweed | Centaurea nigra | all flowers same length |
| 5374350 | black knapweed | Centaurea nigra | |
| 5374347 | North African knapweed | Centaurea diluta | |
| 5374348 | North African knapweed | Centaurea diluta | |
| 5374345 | cornflower | Centaurea cyanus | |
| 5374346 | cornflower | Centaurea cyanus | |
| 5374344 | cornflower | Centaurea cyanus | in flower |
| 5374342 | squarrose knapweed | Centaurea virgata | stem and leaves |
| 5374343 | squarrose knapweed | Centaurea virgata | |
| 5374340 | squarrose knapweed | Centaurea virgata | in flower |
| 5374341 | squarrose knapweed | Centaurea virgata | |
| 5374336 | spotted knapweed | Centaurea stoebe ssp. micranthos | white flower head |
| 5374337 | spotted knapweed | Centaurea stoebe ssp. micranthos | stem and leaves |
| 5374338 | spotted knapweed | Centaurea stoebe ssp. micranthos | rosette |
| 5374339 | spotted knapweed | Centaurea stoebe ssp. micranthos | |
| 5374333 | diffuse knapweed | Centaurea diffusa | |
| 5374334 | spotted knapweed | Centaurea stoebe ssp. micranthos | in flower |
| 5374335 | spotted knapweed | Centaurea stoebe ssp. micranthos | |
| 5374331 | diffuse knapweed | Centaurea diffusa | stem leaves |
| 5374332 | diffuse knapweed | Centaurea diffusa | buds on rootstalk |
| 5374329 | diffuse knapweed | Centaurea diffusa | Two color forms (white and purple) |
| 5374330 | diffuse knapweed | Centaurea diffusa | white and purple form |
| 5374328 | purple starthistle | Centaurea calcitrapa | rosettes |
| 5374325 | purple starthistle | Centaurea calcitrapa | |
| 5374326 | purple starthistle | Centaurea calcitrapa | |
| 5374327 | purple starthistle | Centaurea calcitrapa | |
| 5374321 | woolly distaff thistle | Carthamus lanatus | immature |
| 5374322 | woolly distaff thistle | Carthamus lanatus | |
| 5374323 | blessed thistle | Cnicus benedictus | |
| 5374324 | blessed thistle | Cnicus benedictus | |
| 5374318 | slenderflower thistle | Carduus tenuiflorus | |
| 5374319 | woolly distaff thistle | Carthamus lanatus | in flower |
| 5374320 | woolly distaff thistle | Carthamus lanatus | in flower |
| 5374314 | Italian plumeless thistle | Carduus pycnocephalus | in flower |
| 5374315 | Italian plumeless thistle | Carduus pycnocephalus | |
| 5374316 | Italian plumeless thistle | Carduus pycnocephalus | basal rosette |
| 5374317 | Italian plumeless thistle | Carduus pycnocephalus | |
| 5374311 | musk thistle | Carduus nutans | basal rosette |
| 5374312 | musk thistle | Carduus nutans | |
| 5374308 | musk thistle | Carduus nutans | |
| 5374309 | musk thistle | Carduus nutans | in flower |
| 5374310 | musk thistle | Carduus nutans | |
| 5374305 | spiny plumeless thistle | Carduus acanthoides | in flower |
| 5374306 | spiny plumeless thistle | Carduus acanthoides | |
| 5374307 | spiny plumeless thistle | Carduus acanthoides | |
| 5374303 | bur beggarticks | Bidens tripartita | |
| 5374304 | bur beggarticks | Bidens tripartita | |
| 5374302 | bur beggarticks | Bidens tripartita | in flower |
| 5374288 | slender aster | Symphyotrichum divaricatum | immature |
| 5374289 | slender aster | Symphyotrichum divaricatum | |
| 5374286 | slender aster | Symphyotrichum divaricatum | |
| 5374287 | slender aster | Symphyotrichum divaricatum | flower and fruit |
| 5374284 | slender aster | Symphyotrichum divaricatum | |
| 5374285 | slender aster | Symphyotrichum divaricatum | |
| 5374281 | California mugwort | Artemisia douglasiana | |
| 5374282 | California mugwort | Artemisia douglasiana | |
| 5374283 | California mugwort | Artemisia douglasiana | |
| 5374272 | glandular Cape marigold | Dimorphotheca sinuata | |
| 5374271 | glandular Cape marigold | Dimorphotheca sinuata | in flower |
| 5374270 | field marigold | Calendula arvensis | flower and fruit |
| 5374269 | field marigold | Calendula arvensis | in flower |
| 5374219 | white bladderflower | Araujia sericifera | in flower |
| 5374213 | Algerian ivy | Hedera helix ssp. canariensis | English ivy (H. helix) on left and Algerian ivy (H. helix ssp. canariensis) on right. |
| 5374212 | Algerian ivy | Hedera helix ssp. canariensis | |
| 5374203 | musky marshpennywort | Hydrocotyle moschata | plants with flower and fruit |
| 5374198 | southwestern carrot | Daucus pusillus | |
| 5374197 | southwestern carrot | Daucus pusillus | in flower |
| 5374183 | spotted water hemlock | Cicuta maculata var. angustifolia | |
| 5374184 | spotted water hemlock | Cicuta maculata var. angustifolia | chambered root |
| 5374181 | spotted water hemlock | Cicuta maculata var. angustifolia | in flower |
| 5374182 | spotted water hemlock | Cicuta maculata var. angustifolia | |
| 5374177 | venus-comb | Scandix pecten-veneris | |
| 5374178 | venus-comb | Scandix pecten-veneris | |
| 5374176 | venus-comb | Scandix pecten-veneris | |
| 5374174 | knotted hedgeparsley | Torilis nodosa | in flower |
| 5374175 | knotted hedgeparsley | Torilis nodosa | in flower |
| 5374166 | bur chervil | Anthriscus caucalis | flowers and foliage |
| 5374167 | bur chervil | Anthriscus caucalis | |
| 5374168 | bur chervil | Anthriscus caucalis | |
| 5374165 | bur chervil | Anthriscus caucalis | |
| 5374163 | wild celery | Cyclospermum leptophyllum | |
| 5374164 | wild celery | Cyclospermum leptophyllum | |
| 5374162 | wild celery | Cyclospermum leptophyllum | flower and fruit |
| 5374161 | wild celery | Cyclospermum leptophyllum | |
| 5374158 | toothpick ammi | Ammi visnaga | |
| 5374159 | toothpick ammi | Ammi visnaga | |
| 5374160 | toothpick ammi | Ammi visnaga | |
| 5374157 | toothpick ammi | Ammi visnaga | |
| 5374156 | greater ammi | Ammi majus | |
| 5374154 | greater ammi | Ammi majus | in flower |
| 5374155 | greater ammi | Ammi majus | inflorescence |
| 5374153 | greater ammi | Ammi majus | in flower |
| 5374149 | Pacific poison-oak | Toxicodendron diversilobum | fall foliage |
| 5374126 | low amaranth | Amaranthus deflexus | |
| 5374127 | low amaranth | Amaranthus deflexus | |
| 5374125 | low amaranth | Amaranthus deflexus | in agricultural field |
| 5374119 | mat chaff-flower | Alternanthera caracasana | |
| 5374117 | mat chaff-flower | Alternanthera caracasana | |
| 5374118 | mat chaff-flower | Alternanthera caracasana | |
| 5374116 | mat chaff-flower | Alternanthera caracasana | in turf |
| 5374115 | crystalline iceplant | Mesembryanthemum crystallinum | papillae on stem and petiole |
| 5374111 | coppery mesemb | Malephora crocea | in flower |
| 5374109 | showy dewflower | Drosanthemum floribundum | in flower |
| 5374110 | showy dewflower | Drosanthemum floribundum | |
| 5374106 | sea fig | Carpobrotus chilensis | in flower |
| 5374300 | devils beggarticks | Bidens frondosa | |
| 5374301 | devils beggarticks | Bidens frondosa | |
| 5374298 | devils beggarticks | Bidens frondosa | |
| 5374299 | devils beggarticks | Bidens frondosa | |
| 5374296 | hairy beggarticks | Bidens pilosa | |
| 5374297 | hairy beggarticks | Bidens pilosa | |
| 5374293 | hairy beggarticks | Bidens pilosa | in flower |
| 5374294 | hairy beggarticks | Bidens pilosa | without ray flowers |
| 5374295 | hairy beggarticks | Bidens pilosa | with ray flowers |
| 5374291 | English daisy | Bellis perennis | in flower |
| 5374292 | English daisy | Bellis perennis | |
| 5374290 | annual fleabane | Erigeron annuus | |
| 5374280 | annual wormwood | Artemisia annua | |
| 5374277 | biennial wormwood | Artemisia biennis | |
| 5374278 | biennial wormwood | Artemisia biennis | immature plant |
| 5374279 | biennial wormwood | Artemisia biennis | rosette |
| 5374274 | big sagebrush | Artemisia tridentata | in flower |
| 5374275 | big sagebrush | Artemisia tridentata | immature |
| 5374276 | biennial wormwood | Artemisia biennis | in flower |
| 5374273 | big sagebrush | Artemisia tridentata | |
| 5374268 | capeweed | Arctotheca calendula | fertile type |
| 5374267 | capeweed | Arctotheca calendula | fertile type |
| 5374264 | capeweed | Arctotheca calendula | infestation of infertile type |
| 5374265 | capeweed | Arctotheca calendula | infertile type |
| 5374262 | yellow chamomile | Anthemis tinctoria | |
| 5374263 | yellow chamomile | Anthemis tinctoria | |
| 5374260 | corn chamomile | Anthemis arvensis | |
| 5374261 | yellow chamomile | Anthemis tinctoria | in flower |
| 5374257 | stinking chamomile | Anthemis cotula | |
| 5374258 | corn chamomile | Anthemis arvensis | stem and foliage |
| 5374259 | corn chamomile | Anthemis arvensis | |
| 5374254 | western ragweed | Ambrosia psilostachya | |
| 5374255 | stinking chamomile | Anthemis cotula | in flower |
| 5374256 | stinking chamomile | Anthemis cotula | in flower |
| 5374253 | western ragweed | Ambrosia psilostachya | |
| 5374252 | western ragweed | Ambrosia psilostachya | in flower |
| 5374249 | common ragweed | Ambrosia artemisiifolia | |
| 5374250 | common ragweed | Ambrosia artemisiifolia | |
| 5374251 | common ragweed | Ambrosia artemisiifolia | |
| 5374248 | common ragweed | Ambrosia artemisiifolia | in flower |
| 5374246 | giant ragweed | Ambrosia trifida | |
| 5374247 | giant ragweed | Ambrosia trifida | |
| 5374242 | annual bursage | Ambrosia acanthicarpa | inflorescence |
| 5374243 | annual bursage | Ambrosia acanthicarpa | |
| 5374244 | annual bursage | Ambrosia acanthicarpa | |
| 5374245 | giant ragweed | Ambrosia trifida | |
| 5374241 | annual bursage | Ambrosia acanthicarpa | in flower |
| 5374238 | croftonweed | Ageratina adenophora | in flower |
| 5374239 | croftonweed | Ageratina adenophora | in flower |
| 5374240 | croftonweed | Ageratina adenophora | |
| 5374237 | Russian knapweed | Rhaponticum repens | basal rosette |
| 5374222 | white bladderflower | Araujia sericifera | cross section |
| 5374234 | Russian knapweed | Rhaponticum repens | |
| 5374235 | Russian knapweed | Rhaponticum repens | |
| 5374236 | Russian knapweed | Rhaponticum repens | fruiting |
| 5374230 | common yarrow | Achillea millefolium | |
| 5374231 | common yarrow | Achillea millefolium | basal rosette |
| 5374232 | common yarrow | Achillea millefolium | |
| 5374233 | Russian knapweed | Rhaponticum repens | in flower |
| 5374226 | showy milkweed | Asclepias speciosa | in flower |
| 5374227 | showy milkweed | Asclepias speciosa | |
| 5374228 | showy milkweed | Asclepias speciosa | |
| 5374229 | common yarrow | Achillea millefolium | in flower |
| 5374223 | Mexican whorled milkweed | Asclepias fascicularis | in flower |
| 5374224 | Mexican whorled milkweed | Asclepias fascicularis | |
| 5374225 | Mexican whorled milkweed | Asclepias fascicularis | fruit and seeds |
| 5374221 | white bladderflower | Araujia sericifera | |
| 5374211 | English ivy | Hedera helix | leaf of flowering stem |
| 5374209 | English ivy | Hedera helix | fruiting stem. |
| 5374208 | English ivy | Hedera helix | |
| 5374220 | white bladderflower | Araujia sericifera | |
| 5374215 | Canary Island date palm | Phoenix canariensis | |
| 5374216 | Washington fan palm | Washingtonia robusta | |
| 5374217 | Washington fan palm | Washingtonia robusta | |
| 5374218 | Washington fan palm | Washingtonia robusta | |
| 5374210 | English ivy | Hedera helix | |
| 5374214 | Canary Island date palm | Phoenix canariensis | |
| 5374205 | big periwinkle | Vinca major | |
| 5374206 | big periwinkle | Vinca major | |
| 5374207 | English holly | Ilex aquifolium | fruiting |
| 5374204 | big periwinkle | Vinca major | in flower |
| 5374200 | fennel | Foeniculum vulgare | base of plant and foliage |
| 5374201 | fennel | Foeniculum vulgare | |
| 5374202 | fennel | Foeniculum vulgare | |
| 5374199 | fennel | Foeniculum vulgare | in flower |
| 5374196 | Queen Anne's lace, wild carrot | Daucus carota | |
| 5374195 | Queen Anne's lace, wild carrot | Daucus carota | inflorescenece and infructescence |
| 5374193 | Queen Anne's lace, wild carrot | Daucus carota | in flower |
| 5374194 | Queen Anne's lace, wild carrot | Daucus carota | in flower |
| 5374192 | poison-hemlock | Conium maculatum | |
| 5374189 | poison-hemlock | Conium maculatum | in flower |
| 5374190 | poison-hemlock | Conium maculatum | |
| 5374191 | poison-hemlock | Conium maculatum | |
| 5374188 | poison-hemlock | Conium maculatum | |
| 5374187 | wild parsnip | Pastinaca sativa | |
| 5374185 | wild parsnip | Pastinaca sativa | in flower |
| 5374186 | wild parsnip | Pastinaca sativa | |
| 5374173 | hedgeparsley | Torilis arvensis | |
| 5374179 | western waterhemlock | Cicuta douglasii | in flower |
| 5374180 | western waterhemlock | Cicuta douglasii | |
| 5374170 | hedgeparsley | Torilis arvensis | |
| 5374171 | hedgeparsley | Torilis arvensis | |
| 5374172 | hedgeparsley | Torilis arvensis | foliage and fruit |
| 5374169 | hedgeparsley | Torilis arvensis | in flower |
| 5374151 | skunkbush sumac | Rhus trilobata | |
| 5374152 | skunkbush sumac | Rhus trilobata | |
| 5374148 | Pacific poison-oak | Toxicodendron diversilobum | foliage and fruit |
| 5374150 | skunkbush sumac | Rhus trilobata | |
| 5374145 | Brazilian peppertree | Schinus terebinthifolius | with fruit |
| 5374146 | Pacific poison-oak | Toxicodendron diversilobum | |
| 5374147 | Pacific poison-oak | Toxicodendron diversilobum | |
| 5374142 | Peruvian peppertree | Schinus molle | |
| 5374143 | Peruvian peppertree | Schinus molle | |
| 5374144 | Brazilian peppertree | Schinus terebinthifolius | foliage and fruit |
| 5374140 | Powell amaranth | Amaranthus powellii | |
| 5374141 | Peruvian peppertree | Schinus molle | |
| 5374138 | redroot pigweed | Amaranthus retroflexus | |
| 5374139 | redroot pigweed | Amaranthus retroflexus | |
| 5374137 | redroot pigweed | Amaranthus retroflexus | |
| 5374134 | Palmer amaranth | Amaranthus palmeri | in flower |
| 5374135 | Palmer amaranth | Amaranthus palmeri | |
| 5374136 | Palmer amaranth | Amaranthus palmeri | |
| 5374130 | spiny amaranth | Amaranthus spinosus | |
| 5374131 | smooth pigweed | Amaranthus hybridus | in flower |
| 5374132 | smooth pigweed | Amaranthus hybridus | |
| 5374133 | smooth pigweed | Amaranthus hybridus | |
| 5374128 | spiny amaranth | Amaranthus spinosus | in flower |
| 5374129 | spiny amaranth | Amaranthus spinosus | stem and thorns |
| 5374123 | prostrate pigweed | Amaranthus blitoides | |
| 5374124 | prostrate pigweed | Amaranthus blitoides | |
| 5374120 | tumble pigweed | Amaranthus albus | |
| 5374121 | tumble pigweed | Amaranthus albus | |
| 5374122 | prostrate pigweed | Amaranthus blitoides | |
| 5374113 | crystalline iceplant | Mesembryanthemum crystallinum | in flower |
| 5374114 | slenderleaf iceplant | Mesembryanthemum nodiflorum | in flower |
| 5374112 | crystalline iceplant | Mesembryanthemum crystallinum | in flower |
| 5374107 | narrow-leaved iceplant | Conicosia pugioniformis | in flower |
| 5374108 | narrow-leaved iceplant | Conicosia pugioniformis | |
| 5374103 | hottentot fig | Carpobrotus edulis | |
| 5374104 | hottentot fig | Carpobrotus edulis | |
| 5374105 | sea fig | Carpobrotus chilensis | |
| 5374102 | hottentot fig | Carpobrotus edulis | |
| 5371308 | slenderflower thistle | Carduus tenuiflorus | flowering stems. From Weeds of California and other Western States. |
