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Weed Identification
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Broadleaf
Grasslike
Other
Plant Type - Broadleaf
Attribute Filters
Reset Selections Below
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
no hairs
has hairs
no hairs
I do not know
Leaf Shape
oval
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
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 70 weeds sorted by common name
(70 weeds)
Jump to weed starting with letter
A
B
C
D
E
F
G
H
J
L
O
P
R
S
T
V
W
A
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alligatorweed
American pokeweed
American speedwell
annual sowthistle
Asiatic dayflower
Australian water-clover
autumn olive
B
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bitter dock
browneyed Susan
C
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Caley pea
Canada lettuce
Canada thistle
Canada toadflax
chamber bitter
Chinese yam
common selfheal
curly dock
cursed buttercup
D
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devil's walkingstick
E
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early yellowrocket
eastern black nightshade
eastern poison ivy
English ivy
F
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field pansy
field pennycress
fragrant sumac
Fuller's teasel
G
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garden lettuce
garden yellowrocket
giant goldenrod
H
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hedgemustard
hemp dogbane
honeylocust
J
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jagged chickweed
Japanese barberry
Japanese clover
Japanese knotweed
L
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little hogweed
littleleaf buttercup
O
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Oriental bittersweet
P
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Palmer amaranth
panicledleaf ticktrefoil
perplexed ticktrefoil
prairie fleabane
prickly sida
prostrate pigweed
R
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roughfruit amaranth
S
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sassafras
scarlet pimpernel
showy rattlebox
sicklepod
small hopclover
smooth sumac
Spanish needles
spiny amaranth
spotted sandmat
spotted St. Johnswort
sweet clover
T
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Tatarian honeysuckle
thymeleaf speedwell
V
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Virginia creeper
W
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white clover
white heath aster
white snakeroot
white vervain
wild parsnip
wild sarsaparilla
winged sumac
wingstem
woodland bittercress
