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Weed Identification
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Broadleaf
Grasslike
Other
Plant Type - Grass or Grass-like
Attribute Filters
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Leaf Hair on Upper Surface
no hairs
hairs from base to tip
hairs on basal half only
I do not know
Leaf Arrangement
folded in bud
rolled in bud
I do not know
Mature Leaf Width
more than 15 mm
less than 5 mm
6 to 15 mm
more than 15 mm
I do not know
Stem
flat or oval
round
triangle
I do not know
Seedhead
bristly
spike
branched spike
flowers
spiny burs
multiple spikes
panicle
I do not know
Root Structure
fibrous
bulb/
corm/
enlarged stem/
nutlet
rhizomes present
stolons present
I do not know
Life Cycle
winter annual
summer annual
biennial
perennial
I do not know
Auricle
not present
not present
present
I do not know
Ligule
membrane
hairy
none
I do not know
Ligule Length
none
less than 1 mm
1-2 mm
2-3 mm
more than 3 mm
I do not know
Filtered Weeds
Common name
Scientific name
Loaded 20 weeds sorted by common name
(20 weeds)
barnyardgrass
bitter panicgrass
Chinese silvergrass
common reed
deertongue
eastern gamagrass
fall panicgrass
foxtail millet
giant foxtail
green foxtail
itchgrass
Johnsongrass
pasture spikesedge
reed canarygrass
smooth brome
switchgrass
Texas panicum
Vasey's grass
velvet panicum
wild oat
