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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
has hairs
no hairs
I do not know
Leaf Shape
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
no 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 44 weeds sorted by common name
(44 weeds)
Jump to weed starting with letter
A
B
C
D
E
F
G
H
I
K
M
N
O
P
Q
S
W
A
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absinthe
American burnweed
autumn olive
B
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brown mustard
C
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Canada lettuce
Canada thistle
common burdock
common dandelion
common groundsel
common ragweed
common threeseed mercury
common yellow oxalis
D
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Deptford pink
dovefoot geranium
E
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eastern black nightshade
eastern poison ivy
F
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field mustard
field pepperweed
G
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giant goldenrod
giant ironweed
H
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hairy vetch
I
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Indian strawberry
K
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kochia
M
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musk thistle
N
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narrowleaf hawksbeard
narrowleaf plantain
O
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Oriental lady's thumb
P
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panicledleaf ticktrefoil
perennial sowthistle
Powell's amaranth
prickly Russian thistle
purple loosestrife
purple passionflower
Q
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Queen Anne's lace
S
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shepherd's purse
showy rattlebox
small geranium
smooth hawksbeard
spiny plumeless thistle
spiny sowthistle
W
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white snakeroot
white vervain
wild buckwheat
wild mustard
