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Plant type
Broadleaf
Broadleaf
Grass or grass like
Other
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Weed ID Developers
.
Growth habit
upright and nonwoody
prostrate and nonwoody
vine
woody bush or tree
I do not know
Leaf structure
simple
trifoliate
pinnate
palmate
I do not know
Leaf shape
round
heart
needle
lance
oval
spatulate
triangle
I do not know
Leaf arrangement
alternate
alternate
opposite
whorled
rosette
leaves not present
I do not know
Leaf margin
entire
entire
lobed
serrated
wavy
I do not know
Leaf stalk
none
shorter than leaf
longer than leaf
I do not know
Leaf hairs
has hairs
no hairs
I do not know
Stem cross section
round or oval
square or multi-edged
I do not know
Stem hairs
has hairs
no hairs
I do not know
Thorns or spines
Not Present
Present
Not Present
I do not know
Ochrea
Present
Not Present
I do not know
Milky sap
Present
Not Present
I do not know
Dominant flower color
green
white
yellow
blue
purple
red
orange
pink
green
I do not know
Flower symmetry
radial symetery
disymetry
bilateral symetry
not symmetrical
I do not know
Flower diameter
pencil
dime
nickle
quarter
half dollar
larger
I do not know
Lifecycle
winter annual
summer annual
biennial
perennial
I do not know
Root structure
taproot
fibrous
taproot
rhizomes present
stolons present
bulb/corm/enlarged stem/nutlet
I do not know
Common Name
Scientific Name
Common name
(13 weeds)
bitter dock
Carolina ponysfoot
common cocklebur
disc mayweed
eastern poison ivy
kochia
lambsquarters
lanceleaf ragweed
mat amaranth
Oriental bittersweet
roughfruit amaranth
smooth pigweed
yellow passionflower
Scientific Name
(13 weeds)
Amaranthus
blitoides
Amaranthus
hybridus
Amaranthus
tuberculatus
Ambrosia
bidentata
Bassia
scoparia
Celastrus
orbiculatus
Chenopodium
album
Dichondra
carolinensis
Matricaria
discoidea
Passiflora
lutea
Rumex
obtusifolius
Toxicodendron
radicans
Xanthium
strumarium