Silphium radula

roughstem rosinweed
Family

Asteraceae

Leaf Arrangement

opposite

Leaf Attachment

sessile

Leaf Margin

entire, toothed

Leaf Type

simple

Leaf Shape

oblanceolate, ovate

Growth Form

forb

Flower Color

yellow

Flower Month

June - September

Height (meters)

2.0

Milky Sap

No

Armed/Unarmed

Unarmed

Origin

native

Lifespan

perennial


Animal Use

This plant is a special value to native bees. And it also attracts butterflies.

Habitat

Prairies or open wood sites.