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Natural Resources: Weeds

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Subject Scientific Name Images
aeginetia Aeginetia spp. 1
African couchgrass Digitaria abyssinica 1
African feathergrass Pennisetum macrourum 2
alectra Alectra sessiliflora 2
alfombrilla Drymaria arenarioides 2
Asiatic dayflower Commelina communis 1
Australian dodder Cuscuta australis 1
banded gall fly Urophora affinis 1
Banks melastoma Melastoma malabathricum 2
barbwire Russian-thistle Salsola paulsenii 1
barwaq Asphodelus tenuifolius 2
Benghal dayflower Commelina benghalensis 2
blue-tulip Moraea polystachya 1
branched broomrape Orobanche ramosa 1
Brazilian satintail Imperata brasiliensis 1
broomrape Orobanche loricata 1
browntop millet Urochloa ramosa 1
bull cottonthistle Onopordum tauricum 1
bull thistle Cirsium vulgare 1
California broomrape Orobanche californica 1
Canada thistle Cirsium arvense 1
cape tulip Homeria spp. 1
cape tulip Moraea collina 2
Cape-tulip Moraea knersvlaktensis 1
Cape-tulip Moraea pallida 1
Cape-tulip Moraea schlechteri 1
cattail grass Setaria pumila ssp. pallidefusca 2
Chinese dodder Cuscuta chinensis 1
Chinese sprangletop Leptochloa chinensis 3
clover dodder Cuscuta epithymum 1
clustered broomrape Orobanche fasciculata 1
commelina Commelina coelestis 1
cowpea witchweed Striga gesnerioides 1
creeping croftonweed Ageratina riparia 2
crenate broomrape Orobanche crenata 1
croftonweed Ageratina adenophora 1
crupina Crupina crupinastrum 1
desert broomrape Orobanche cooperi 1
dodder Cuscuta hyalina 1
duck-lettuce Ottelia alismoides 2
dwarf morning-glory Convolvulus tricolor 1
Egyptian broomrape Orobanche aegyptiaca 1
false buttonweed Spermacoce articularis 1
field dodder Cuscuta pentagona 2
flax dodder Cuscuta epilinum 1
Geraldton carnation weed Euphorbia terracina 1
giant mealie witchweed Striga forbesii 1
hedge bindweed Calystegia sepium 1
itchgrass Rottboellia cochinchinensis 1
ivy broomrape Orobanche hederae 1
Japanese dodder Cuscuta japonica 1
johnsongrass Sorghum halepense 2
kikuyugrass Pennisetum clandestinum 2
knotroot foxtail Setaria parviflora 2
kyasumagrass Pennisetum pedicellatum 2
largeseed dodder Cuscuta indecora 1
leafy spurge Euphorbia esula 1
liverseedgrass Urochloa panicoides 1
Mediterranean saltwort Salsola vermiculata 1
mucronate sprangeltop Leptochloa panicea ssp. brachiata 1
nodding broomrape Orobanche cernua 1
onionweed Asphodelus fistulosus 2
perennial sowthistle Sonchus arvensis 1
pilipiliula Chrysopogon aciculatus 1
purple witchweed Striga hermonthica 1
quackgrass Elymus repens 2
ricegrass paspalum Paspalum scrobiculatum 2
Russian thistle Salsola kali 1
Russian-thistle Salsola tragus 1
saramollagrass Ischaemum rugosum 3
serrated tussock Nassella trichotoma 2
slender false buttonweed Spermacoce tenuior 1
slender oat Avena barbata 2
small broomrape Orobanche minor 1
snail Cerithium stercusmuscarum 1
sorghum-almum Sorghum almum 1
spiny emex Emex spinosa 1
sterile oat Avena sterilis 2
sudangrass Sorghum bicolor ssp. drummondii 1
sugarcane Saccharum officinarum 1
swamp dodder Cuscuta gronovii 1
swamp morningglory Ipomoea aquatica 1
Texas millet Urochloa texana 2
three-cornered jack Emex australis 1
two-leaf Cape-tulip Moraea miniata 2
velvet fingergrass Digitaria velutina 3
western wheatgrass Pascopyrum smithii 2
wild oat Avena fatua 3
wild sugarcane Saccharum spontaneum 1
witchweed Striga asiatica 1
witchweed Striga aspera 1
witchweed Striga euphrasioides 1
ye gu Aeginetia indica 3
yellowspine thistle Cirsium ochrocentrum 1

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