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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
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
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
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 45 weeds sorted by common name
(45 weeds)
Jump to weed starting with letter
A
C
D
E
F
G
H
J
K
L
N
O
P
S
T
A
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alligatorweed
American burnweed
American speedwell
annual sowthistle
Asiatic dayflower
C
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Canada lettuce
Canada thistle
chamber bitter
climbing dayflower
common groundsel
common milkweed
common yarrow
coon's tail
curly dock
D
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disc mayweed
dogfennel
E
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early yellowrocket
F
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fiddle dock
Fuller's teasel
G
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garden lettuce
giant goldenrod
green carpetweed
H
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hairy vetch
honeylocust
hyssopleaf thoroughwort
J
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jagged chickweed
K
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knawel
kochia
L
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little hogweed
N
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narrowleaf hawksbeard
narrowleaf plantain
O
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Oriental lady's thumb
P
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prickly Russian thistle
purple ammannia
purslane speedwell
S
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scarlet pimpernel
shepherd's purse
slender parsley piert
smooth hawksbeard
sneezeweed
spotted St. Johnswort
swamp smartweed
sweet sagewort
sweetscented bedstraw
T
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thymeleaf speedwell
