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Plant type

Grass or grass like
  • Broadleaf
  • Grass or grass like
  • Other
If you find errors in this application, please contact Weed ID Developers.

Leaf arrangement

rolled in bud

folded in bud
rolled in bud
I do not know

Ligule

membrane
hairy
none
I do not know

Ligule length

less than 1 mm

none
less than 1 mm
1-2 mm
2-3 mm
more than 3 mm
I do not know

Leaf hair on surface

no hairs

no hairs
hairs from base to tip
hairs on basal half only
I do not know

Mature leaf Width

less than 5 mm
6 to 15 mm
more than 15 mm
I do not know

Auricle

not present
present
I do not know

Stem

flat or oval
round
triangle
I do not know

Root structure

fibrous

fibrous
bulb/corm/enlarged stem/nutlet
rhizomes present
stolons present
I do not know

Seedhead

bristly
spike
branched spike
flowers
spiny burs
multiple spikes
panicle
I do not know

Lifecycle

winter annual
summer annual
biennial
perennial
I do not know

Common name

(9 weeds)
broadleaf signalgrass
foxtail millet
Italian ryegrass
little barley
smooth brome
smooth crabgrass
soft brome
southern crabgrass
stink grass

Scientific Name

(9 weeds)
Bromus hordeaceus
Bromus inermis
Digitaria ciliaris
Digitaria ischaemum
Eragrostis cilianensis
Hordeum pusillum
Lolium perenne ssp. multiflorum
Setaria italica
Urochloa platyphylla

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