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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
entire
lobed
serrated
wavy
I do not know
Leaf Structure
simple
trifoliate
pinnate
palmate
I do not know
Leaf Stalk
none
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 52 weeds sorted by common name
(52 weeds)
Jump to weed starting with letter
A
B
C
D
E
F
G
H
K
L
M
N
O
P
S
Y
A
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alligatorweed
American burnweed
annual sowthistle
B
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bladder campion
C
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Canada goldenrod
Canada lettuce
Canada thistle
Carolina geranium
common groundsel
common plantain
common viper's bugloss
coralberry
corn chamomile
corn gromwell
corn speedwell
curly dock
D
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disc mayweed
dogfennel
E
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eastern daisy fleabane
F
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false daisy
fiddle dock
Fuller's teasel
G
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garden lettuce
giant goldenrod
H
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hairy fleabane
hairy vetch
hedgemustard
honeylocust
horseweed
K
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kochia
L
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lanceleaf ragweed
largebracted plantain
little hogweed
M
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mouseear cress
N
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narrowleaf hawksbeard
narrowleaf plantain
O
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Oriental lady's thumb
P
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prairie fleabane
prickly lettuce
prickly Russian thistle
S
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sericea lespedeza
shepherd's purse
slender parsley piert
smooth hawksbeard
sneezeweed
spotted knapweed
spotted sandmat
spotted St. Johnswort
stickywilly
sun spurge
sweetscented bedstraw
Y
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yellow spring bedstraw
