Narrow Results by:

Subject Specific Filters:

  1. Category:             (show all)

    Forbs/Herbs (50)
    Shrub or Subshrub (23)
    Hardwood Trees (22)
    Grass or Grasslike (19)
    Vines (14)

  1. Order:                   (show all)

    Fabales (29)
    Cyperales (20)
    Solanales (16)
    Rosales (11)
    Scrophulariales (11)

Image Specific Filters:

  1. Descriptor:           (show all)

    Fruit(s) (92)
    Seed(s) (80)
    Floret(s) (16)
    Feature(s) (3)
    Spikelet(s) (3)

Image Setting:

Laboratory (194)
Museum (1)

  1. View:                     (show all)

    Close-up (41)
    Multiple Views (24)
    Lateral / Side (22)
    Dorsal / Abaxial / Back (14)
    Face (9)

Orientation:

Landscape (154)
Portrait (41)

Natural Resources: Weeds

Remove Filters: Julia Scher(X) 4 Sizes Available(X)
195 Images of 123 Subjects View Subject List View Image Details View Thumbnails

first prev Page: next last Display:

Subject Scientific Name Images
aeginetia Aeginetia spp. 1
African boxthorn Lycium ferocissimum 1
African couchgrass Digitaria abyssinica 1
African feathergrass Pennisetum macrourum 1
African mile-a-minute Mikania cordata 1
alapataco Prosopis alpataco 3
albardon Prosopis sericantha 1
alfombrilla Drymaria arenarioides 2
algarobilla Prosopis argentina 2
algarrobilla Prosopis humilis 1
algarrobillo Prosopis campestris 1
algarrobillo Prosopis elata 3
algarrobo paraguayo Prosopis hassleri 1
algarrobo patagonica Prosopis denudans 3
algarrobo patagonica Prosopis denudans patagonica 2
Allegheny blackberry Rubus allegheniensis 1
alligatorweed Alternanthera philoxeroides 1
annual sowthistle Sonchus oleraceus 1
Argentine screwbean Prosopis strombulifera 3
Asiatic dayflower Commelina communis 1
Australian dodder Cuscuta australis 1
Banks melastoma Melastoma malabathricum 2
barbe de tigre Prosopis kuntzei 3
barwaq Asphodelus tenuifolius 2
Benghal dayflower Commelina benghalensis 2
bitter mesquite Prosopis articulata 3
black mimosa Mimosa pigra var. pigra 1
blackberry Rubus rosaceus 1
blackberry Rubus vulgaris 2
branched burreed Sparganium erectum 2
Brazilian satintail Imperata brasiliensis 1
bristly dewberry Rubus hispidus 2
broadleaf buttonweed Spermacoce alata 3
broomrape Orobanche loricata 1
brown-beard rice Oryza rufipogon 2
calden Prosopis caldenia 2
California blackberry Rubus ursinus 1
Canada thistle Cirsium arvense 2
Chinese sprangletop Leptochloa chinensis 1
clover dodder Cuscuta epithymum 1
coat buttons Tridax procumbens 1
commelina Commelina coelestis 1
common crupina Crupina vulgaris 2
cowpea witchweed Striga gesnerioides 1
creeping croftonweed Ageratina riparia 1
crenate broomrape Orobanche crenata 1
crupina Crupina crupinastrum 1
cusqui Prosopis calingastana 1
desert broomrape Orobanche cooperi 1
dodder Cuscuta hyalina 1
duck-lettuce Ottelia alismoides 1
ducksalad Heteranthera limosa 1
dwarf morning-glory Convolvulus tricolor 1
Egyptian broomrape Orobanche aegyptiaca 1
elmleaf blackberry Rubus ulmifolius 1
false buttonweed Spermacoce articularis 1
field dodder Cuscuta pentagona 1
flax dodder Cuscuta epilinum 1
Geraldton carnation weed Euphorbia terracina 2
giant hogweed Heracleum mantegazzianum 2
giant sensitiveplant Mimosa diplotricha 1
goatsrue Galega officinalis 1
hairy whitetop Lepidium appelianum 2
hedge bindweed Calystegia sepium 2
Himalaya blackberry Rubus armeniacus 1
hoary cress Lepidium draba 2
honey mesquite Prosopis glandulosa 1
itchgrass Rottboellia cochinchinensis 2
Japanese dodder Cuscuta japonica 2
johnsongrass Sorghum halepense 1
kiawe Prosopis pallida 2
knotroot foxtail Setaria parviflora 1
kyasumagrass Pennisetum pedicellatum 1
largeseed dodder Cuscuta indecora 2
lata Prosopis torquata 1
leafy spurge Euphorbia esula 5
limnophila Limnophila sessiliflora 2
mesquite Prosopis burkartii 2
mesquite Prosopis fiebrigii 3
mesquite Prosopis ruizlealii 1
mission grass Pennisetum polystachion 1
Molucca raspberry Rubus moluccanus 2
monochoria Monochoria vaginalis 2
mucronate sprangeltop Leptochloa panicea ssp. brachiata 1
onionweed Asphodelus fistulosus 1
orbicular whitetop Lepidium chalepense 4
palo de hierro Prosopis palmeri 1
perennial sowthistle Sonchus arvensis 3
red melastome Melastoma sanguineum 2
Russian knapweed Rhaponticum repens 3
Russian-thistle Salsola tragus 1
salmonberry Rubus spectabilis 1
saramollagrass Ischaemum rugosum 1
screwbean mesquite Prosopis pubescens 1
sessile joyweed Alternanthera sessilis 1
shining spurge Euphorbia lucida 1
shrubby blackberry Rubus plicatus 1
silverleaf nightshade Solanum elaeagnifolium 2
slender false buttonweed Spermacoce tenuior 1
slender oat Avena barbata 2
small broomrape Orobanche minor 1
smallseed alfalfa dodder Cuscuta approximata 1
sorghum-almum Sorghum almum 1
sterile oat Avena sterilis 5
sudangrass Sorghum bicolor ssp. drummondii 1
swamp dodder Cuscuta gronovii 2
Syrian mesquite Prosopis farcta 1
tornillo Prosopis reptans var. cinerascens 3
tropical soda apple Solanum viarum 3
turkeyberry Solanum torvum 1
velvet fingergrass Digitaria velutina 2
velvet mesquite Prosopis velutina 1
vinal Prosopis ruscifolia 2
waterhyacinth Eichhornia crassipes 1
West Indian raspberry Rubus rosifolius 1
wetland nightshade Solanum tampicense 1
wild oat Avena fatua 1
wild safflower Carthamus oxyacanthus 1
wild sugarcane Saccharum spontaneum 1
witchweed Striga asiatica 2
witchweed Striga aspera 1
ye gu Aeginetia indica 3
yellow foxtail Setaria pumila 3

Page: