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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
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 51 weeds sorted by common name
(51 weeds)
Jump to weed starting with letter
A
B
C
D
E
F
G
H
K
L
M
N
O
P
S
T
Y
A
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American burnweed
B
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bladder campion
bull thistle
C
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Canada goldenrod
Canada lettuce
Canada thistle
Carolina geranium
chicory
common dandelion
common evening primrose
common groundsel
common mullein
common plantain
common viper's bugloss
coralberry
corn chamomile
corn gromwell
corn speedwell
cutleaf evening primrose
D
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Deptford pink
E
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eastern daisy fleabane
F
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false daisy
field mustard
G
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garden cornflower
giant goldenrod
H
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hairy fleabane
hairy vetch
hedgemustard
horseweed
K
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kochia
L
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lanceleaf ragweed
largebracted plantain
M
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mouseear cress
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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perennial sowthistle
prairie fleabane
prickly lettuce
prickly Russian thistle
purple loosestrife
S
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sericea lespedeza
shepherd's purse
smooth hawksbeard
spiny plumeless thistle
spiny sowthistle
spotted knapweed
stickywilly
T
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tall globethistle
Y
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yellow spring bedstraw
