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Weeds > Weed ID > Flashcards

Weed ID Flashcards

1
Q
A

Annual Bluegrass

Poa annua

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2
Q
A

barnyardgrass

Echinochloa crus-galli

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3
Q

A

Black Nightshade

Solanum nigrum

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4
Q

A

bristly foxtail

Setaria verticillata

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5
Q

A

velvet leaf

Abutilon theophrasti

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6
Q

A

hophornbeam copperleaf

Acalypha orstryfolia

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7
Q

A

jointed goatgrass

Aegilops cylindrica

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8
Q

A

prostrate pigweed

Amaranthus blitoides

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9
Q

A

Palmer amaranth

Amaranthus palmeri

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10
Q

A

redroot pigweed

Amaranthus retroflexus

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11
Q

A

common waterhemp

Amaranthus rudis

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12
Q

A

common ragweed

Ambrosia artemisiifolia

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13
Q

A

giant ragweed

Ambrosia trifida

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14
Q

A

hemp dogbane

Apocynum cannabinum

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15
Q

A

common milkweed

Asclepias syriaca

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16
Q

A

wild oat

Avena fatua

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17
Q

A

yellow rocket

Barbarea vulgaris

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18
Q
A

Japanese brome

Bromus japonicus

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19
Q

A

Cheat

Bromus secalinus

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20
Q

A

downy brome

Bromus tectorum

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21
Q

A

shepherd’s-purse

Capsella bursa-pastoris

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22
Q

A

musk thistle

Carduus nutans

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23
Q

A

longspine sandbur

Cenchrus longispinus

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24
Q

A

common lambsquarters

Chenopodium album

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25
Q

A

bull thistle

Cirsium vulgare

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26
Q

A

poison hemlock

Conium maculatum

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27
Q

A

field bindweed

Convolvulus arvensis

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28
Q

A

horseweed

Conyza canadensis

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29
Q

A

yellow nutsedge

Cyperus esculentus

30
Q

A

jimsonweed

Datura stramonium

31
Q

A

flixweed

Descurainia sophia

32
Q

A

large crabgrass

Digitaria sanguinalis

33
Q

A

Canada wildrye

Elymus canadensis

34
Q

A

quackgrass

Elymus repens

35
Q

A

field horsetail

Equisetum arvense

36
Q

A

woolly cupgrass

Eriochloa villosa

37
Q

A

hairy galinsoga

Galinsoga ciliata

38
Q

A

common sunflower

Helianthus anuus

39
Q

A

ivyleaf morningglory

Ipomoea hederacea

40
Q

A

pitted morningglory

Ipomoea lacunosa

41
Q

A

tall morningglory

Ipomoea purpurea

42
Q

A

kochia

Kochia scoparia

43
Q

A

prickly lettuce

Lactuca serriola

44
Q

A

henbit

Lamium amplexicaule

45
Q

A

common mallow

Malva neglecta

46
Q

A

prairie evening-primrose

Oenothera albicaulis

47
Q

A

fall panicum

Panicum dichotomiflorum

48
Q

A

common pokeweed

Phytolacca americana

49
Q

A

buckhorn plantain

Plantago lanceolata

50
Q

A

Wild Buckwheat

Polygonum convolvulus

51
Q

A

Pennsylvania smartweed

Polygonum pensylvanicum

52
Q

A

prostrate knotweed

Polygonum aviculare

53
Q

A

common purslane

Portulaca oleracea

54
Q

A

devil’s claw

Proboscidea louisianica

55
Q

A

curly dock

Rumex crispus

56
Q

A

Russian thistle

Salsola tragus

57
Q

A

giant foxtail

Setaria faberi

58
Q

A

yellow foxtail

Setaria pumila

59
Q

A

green foxtail

Setaria viridis

60
Q

A

wild mustard

Sinapis arvensis

61
Q

A

eastern black nightshade

Solanum ptycanthum

62
Q

A

buffalobur

Solanum rostratum

63
Q

A

shattercane

Sorghum bicolor

64
Q

A

johnsongrass

Sorghum halepense

65
Q

A

common chickweed

Stellaria media

66
Q

A

dandelion

Taraxacum officinale

67
Q

A

field pennycress

Thlaspi arvense

68
Q

A

puncturevine

Tribulus terrestris

69
Q

A

common cattail

Typha latifolia

70
Q

A

broadleaf signalgrass

Urochloa platyphylla

71
Q

A

common cocklebur

Xanthium strumarium

72
Q
A

Weeds (2 decks)

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