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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
serrated
entire
lobed
serrated
wavy
I do not know
Leaf stalk
none
shorter than leaf
longer than leaf
I do not know
Leaf hairs
I do not know
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
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
I do not know
radial symetery
disymetry
bilateral symetry
not symmetrical
I do not know
Flower diameter
nickle
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
(16 weeds)
annual sowthistle
blackeyed Susan
bull thistle
Canada lettuce
Canada thistle
clammy groundcherry
common burdock
field pansy
flower of an hour
Jerusalem artichoke
prickly lettuce
redstar
spiny plumeless thistle
spiny sowthistle
velvetleaf
woolly burdock
Scientific Name
(16 weeds)
Abutilon
theophrasti
Arctium
minus
Arctium
tomentosum
Carduus
acanthoides
Cirsium
arvense
Cirsium
vulgare
Helianthus
tuberosus
Hibiscus
trionum
Ipomoea
coccinea
Lactuca
Canadensis
Lactuca
serriola
Physalis
heterophylla
Rudbeckia
hirta
Sonchus
asper
Sonchus
oleraceus
Viola
bicolor