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Plant type
Broadleaf
Broadleaf
Grass or grass like
Other
If you find errors in this application, please contact
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
opposite
whorled
rosette
leaves not present
I do not know
Leaf margin
entire
lobed
serrated
wavy
I do not know
Leaf stalk
none
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
Not Present
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
biennial
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
(15 weeds)
bull thistle
Carolina geranium
common evening primrose
common viper's bugloss
cutleaf evening primrose
field mustard
Fuller's teasel
horseweed
moth mullein
musk thistle
narrowleaf hawksbeard
philadelphia fleabane
rape
smooth hawksbeard
spiny plumeless thistle
Scientific Name
(15 weeds)
Brassica
napus
Brassica
rapa
Carduus
acanthoides
Carduus
nutans
Cirsium
vulgare
Conyza
canadensis
Crepis
capillaris
Crepis
tectorum
Dipsacus
fullonum
Echium
vulgare
Erigeron
philadelphicus
Geranium
carolinianum
Oenothera
biennis
Oenothera
laciniata
Verbascum
blattaria