Dig deeper at SERNEC, a consortium of southeastern herbaria.
Spermatophytes (seed plants): Angiosperms (flowering plants): Eudicots: Core Eudicots: Asterids: Campanulids: Asterales
WEAKLEY'S FLORA (10/20/20):
Silphium laciniatum
FAMILY
Asteraceae
INCLUDING
PLANTS NATIONAL DATABASE:
Silphium laciniatum var. laciniatum
FAMILY
Asteraceae
INCLUDING
PLANTS National Database
Silphium laciniatum var. robinsonii
COMMON NAME:
Compass-plant