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Weed Identification
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Broadleaf
Grasslike
Other
Plant Type - Broadleaf
Attribute Filters
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Growth Habit
upright and nonwoody
prostrate and nonwoody
vine
woody bush or tree
I do not know
Thorns or Spines
present
not present
I do not know
Approximate Flower Diameter
pencil
dime
nickle
quarter
half dollar
larger
I do not know
Dominant Flower Color
white
yellow
blue
purple
red
orange
pink
green
I do not know
Flower Symmetry
radial symmetery
bilateral symmetry
not symmetrical
I do not know
Leaf Hairs
has hairs
no hairs
I do not know
Leaf Shape
oval
round
heart
needle
lance
oval
spatulate
triangle
I do not know
Leaf Arrangement
alternate
opposite
whorled
rosette
leaves not present
I do not know
Leaf Margin
entire
lobed
serrated
wavy
I do not know
Leaf Structure
simple
trifoliate
pinnate
palmate
I do not know
Leaf Stalk
none
shorter than leaf
longer than leaf
I do not know
Stem Hairs
has hairs
has hairs
no hairs
I do not know
Stem Cross Section
round or oval
square or multi-edged
I do not know
Milky Sap
present
not present
I do not know
Root Structure
taproot
fibrous
taproot
rhizomes present
stolons present
bulb/
corm/
enlarged stem/
nutlet
I do not know
Life Cycle
winter annual
summer annual
biennial
perennial
I do not know
Ochrea
present
not present
I do not know
Filtered Weeds
Common name
Scientific name
Loaded 52 weeds sorted by common name
(52 weeds)
Jump to weed starting with letter
A
B
C
E
G
H
J
L
M
N
O
P
R
S
T
V
W
A
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arrowleaf sida
autumn olive
B
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bird's-foot trefoil
black medic
buffalobur
bull thistle
C
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Canada thistle
Chinese wisteria
clammy groundcherry
common burdock
common cocklebur
common evening primrose
common mullein
common plantain
common ragweed
coralberry
corn speedwell
cow pea
E
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eastern daisy fleabane
G
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green field speedwell
H
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hedgemustard
hophornbeam copperleaf
horsenettle
J
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Japanese clover
L
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lawndaisy
M
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Mexican tea
moth mullein
mouseear cress
N
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northern dewberry
O
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Oriental bittersweet
P
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panicledleaf ticktrefoil
pawpaw
perennial sowthistle
perplexed ticktrefoil
Powell's amaranth
prairie fleabane
prickly sida
purple loosestrife
purple passionflower
R
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red clover
S
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sensitive partridge pea
sericea lespedeza
smallflower morningglory
smooth pigweed
spiny sowthistle
spotted knapweed
spotted sandmat
T
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tall globethistle
toothed spurge
V
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Virginia strawberry
W
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white vervain
woolly burdock
