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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
no 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
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 69 weeds sorted by common name
(69 weeds)
Jump to weed starting with letter
A
C
D
E
F
G
H
J
L
M
P
R
S
T
V
W
A
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alligatorweed
American bur-reed
American burnweed
American speedwell
annual sowthistle
Asiatic dayflower
C
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Canada lettuce
Canada thistle
chamber bitter
climbing dayflower
common dandelion
common groundsel
common St. Johnswort
common yarrow
coon's tail
crownvetch
curly dock
cypressvine
D
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Deptford pink
disc mayweed
dogfennel
E
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early yellowrocket
F
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fiddle dock
field horsetail
field mustard
Fuller's teasel
G
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garden lettuce
giant goldenrod
green carpetweed
H
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hairy vetch
hedgemustard
honeylocust
hyssopleaf thoroughwort
J
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jagged chickweed
Japanese honeysuckle
L
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large hopclover
little hogweed
M
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moth mullein
P
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perennial sowthistle
poorjoe
prairie fleabane
prickly Russian thistle
purple ammannia
purple loosestrife
purslane speedwell
R
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rape
red sandspurry
roadside pennycress
S
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scarlet pimpernel
sensitive partridge pea
shepherd's purse
sleepydick
slender parsley piert
smooth bedstraw
spiny plumeless thistle
spiny sowthistle
spotted sandmat
spotted St. Johnswort
starch grape hyacinth
sun spurge
swamp smartweed
sweet sagewort
sweetscented bedstraw
T
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thymeleaf speedwell
trumpet creeper
V
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Virginia buttonweed
W
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western brackenfern
western salsify
white heath aster
