Silphium integrifolium

wholeleaf rosinweed, entire-leaf rosinweed
Family

Asteraceae

Leaf Arrangement

opposite

Leaf Attachment

sessile, clasping

Leaf Margin

entire, toothed

Leaf Type

simple

Leaf Shape

elliptic, lanceolate, ovate

Growth Form

forb

Flower Color

yellow

Flower Month

June - October

Height (meters)

0.5 - 1.5

Milky Sap

Yes

Armed/Unarmed

Unarmed

Origin

native

Lifespan

perennial


Habitat

Open roadsides and casually disturbed places in the prairie.