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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
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
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 67 weeds sorted by common name
(67 weeds)
Jump to weed starting with letter
A
B
C
E
F
G
H
J
L
M
N
O
P
R
S
T
W
A
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alligatorweed
American basswood
American beech
American pokeweed
American speedwell
annual sowthistle
Asiatic dayflower
autumn olive
B
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bitter dock
bittersweet nightshade
blackgum
brown mustard
C
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Canada lettuce
Canada thistle
chamber bitter
Chinese yam
common burdock
common selfheal
common St. Johnswort
common vetch
creeping primrose
curly dock
cursed buttercup
E
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early yellowrocket
eastern black nightshade
English ivy
F
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field pansy
field pennycress
Fuller's teasel
G
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garden lettuce
garden yellowrocket
giant goldenrod
H
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hemp dogbane
J
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jagged chickweed
Japanese barberry
Japanese knotweed
jewelweed
jimsonweed
L
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little hogweed
littleleaf buttercup
longleaf groundcherry
M
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maidenstears
mayweed chamomile
moth mullein
mugwort
musk thistle
N
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northern catalpa
O
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Oriental bittersweet
P
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Palmer amaranth
perennial sowthistle
prostrate pigweed
purple loosestrife
R
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roughfruit amaranth
S
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scarlet pimpernel
showy rattlebox
slender amaranth
Spanish needles
spiny amaranth
spiny sowthistle
spotted St. Johnswort
spring draba
stickweed
T
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Tatarian honeysuckle
thymeleaf speedwell
W
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white snakeroot
white vervain
wingstem
