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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
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
opposite
alternate
opposite
whorled
rosette
leaves not present
I do not know
Leaf margin
entire
lobed
serrated
wavy
I do not know
Leaf stalk
longer than leaf
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
I do not know
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
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
I do not know
fibrous
taproot
rhizomes present
stolons present
bulb/corm/enlarged stem/nutlet
I do not know
Common Name
Scientific Name
Common name
(12 weeds)
beefsteakplant
common ragweed
cutleaf geranium
devil's beggartick
ivyleaf speedwell
mayapple
purple deadnettle
Spanish needles
sweet fennel
Virginia pepperweed
white snakeroot
wild parsnip
Scientific Name
(12 weeds)
Ageratina
altissima
Ambrosia
artemisiifolia
Bidens
bipinnata
Bidens
frondosa
Foeniculum
vulgare
Geranium
dissectum
Lamium
purpureum
Lepidium
virginicum
Pastinaca
sativa
Perilla
frutescens
Podophyllum
peltatum
Veronica
hederifolia