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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
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
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
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
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 70 weeds sorted by common name
(70 weeds)
Jump to weed starting with letter
A
B
C
D
E
F
G
H
J
K
L
M
P
R
S
T
W
A
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American bur-reed
American pokeweed
American speedwell
annual sowthistle
B
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bigpod sesbania
bitter dock
brown mustard
C
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Caley pea
Canada toadflax
chamber bitter
common burdock
common milkweed
common sheep sorrel
common vetch
common yellow oxalis
creeping lespedeza
creeping primrose
curlytop knotweed
D
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Deptford pink
disc mayweed
E
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eastern black nightshade
F
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fall phlox
field horsetail
field pansy
field pennycress
field pepperweed
G
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garden lettuce
garden yellowrocket
giant ironweed
green carpetweed
H
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hedgehog woodrush
hemp dogbane
hyssopleaf thoroughwort
J
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jagged chickweed
Japanese knotweed
K
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kochia
L
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lambsquarters
longleaf groundcherry
lyreleaf sage
M
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moth mullein
P
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Palmer amaranth
panicledleaf ticktrefoil
partridge pea
perennial pea
Powell's amaranth
prickly Russian thistle
purple ammannia
purple loosestrife
purslane speedwell
R
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rape
roughfruit amaranth
S
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sensitive partridge pea
shepherd's purse
showy rattlebox
sicklepod
sleepydick
slender amaranth
sneezeweed
spiny amaranth
spiny sowthistle
spotted St. Johnswort
spring draba
swamp smartweed
sweet clover
sweet fennel
sweetscented bedstraw
T
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thymeleaf speedwell
W
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western brackenfern
western salsify
wild blue phlox