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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
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
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
serrated
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
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 50 weeds sorted by common name
(50 weeds)
Jump to weed starting with letter
A
B
C
D
E
F
G
H
L
M
N
P
S
T
V
W
A
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American burnweed
annual sowthistle
B
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bearded beggarticks
black medic
burcucumber
C
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Canada goldenrod
Canada lettuce
Canada thistle
Carolina geranium
common cocklebur
common groundsel
common mallow
common selfheal
corn chamomile
corn speedwell
cutleaf geranium
D
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dogfennel
E
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eastern black nightshade
eastern daisy fleabane
eastern poison ivy
F
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false daisy
field pansy
field pennycress
field pepperweed
Fuller's teasel
G
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giant goldenrod
great ragweed
green field speedwell
H
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hairy fleabane
hophornbeam copperleaf
horseweed
L
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lanceleaf ragweed
M
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mouseear cress
N
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narrowleaf hawksbeard
P
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poison hemlock
prairie fleabane
prickly lettuce
prickly sida
S
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shepherd's purse
smooth hawksbeard
spotted sandmat
sticky ragwort
sun spurge
sweet clover
T
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tree-of-heaven
V
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vente conmigo
Virginia strawberry
W
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white snakeroot
white vervain
wild radish
