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Plant type
Broadleaf
Broadleaf
Grass or grass like
Other
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Weed ID Developers
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Growth habit
I do not know
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
opposite
whorled
rosette
leaves not present
I do not know
Leaf margin
serrated
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
I do not know
round or oval
square or multi-edged
I do not know
Stem hairs
has hairs
no hairs
I do not know
Thorns or spines
Present
Not Present
I do not know
Ochrea
Present
Not Present
I do not know
Milky sap
I do not know
Present
Not Present
I do not know
Dominant flower color
white
yellow
blue
purple
red
orange
pink
green
I do not know
Flower symmetry
bilateral symetry
radial symetery
disymetry
bilateral symetry
not symmetrical
I do not know
Flower diameter
dime
pencil
dime
nickle
quarter
half dollar
larger
I do not know
Lifecycle
winter annual
summer annual
biennial
perennial
I do not know
Root structure
fibrous
taproot
rhizomes present
stolons present
bulb/corm/enlarged stem/nutlet
I do not know
Common Name
Scientific Name
Common name
(18 weeds)
American burnweed
bearded beggarticks
catnip
clammy groundcherry
common blue violet
common mallow
common mullein
common selfheal
common speedwell
European field pansy
field pansy
germander speedwell
great blue lobelia
great ragweed
Persian speedwell
stickweed
threadstalk speedwell
wingstem
Scientific Name
(18 weeds)
Ambrosia
trifida
Bidens
aristosa
Erechtites
hieracifolia
Lobelia
siphilitica
Malva
neglecta
Nepeta
cataria
Physalis
heterophylla
Prunella
vulgaris
Verbascum
thapsus
Verbesina
alternifolia
Verbesina
occidentalis
Veronica
chamaedrys
Veronica
filiformis
Veronica
officinalis
Veronica
persica
Viola
arvensis
Viola
bicolor
Viola
sororia