Dig deeper at SERNEC, a consortium of southeastern herbaria.
Read more about Ageratina at Vascular Plants of North Carolina.
Spermatophytes (seed plants): Angiosperms (flowering plants): Eudicots: Core Eudicots: Asterids: Campanulids: Asterales
WEAKLEY'S FLORA (11/30/12):
Ageratina altissima var. roanensis
FAMILY
Asteraceae__
SYNONYMOUS WITH
PLANTS NATIONAL DATABASE:
Ageratina altissima var. roanensis
FAMILY
Asteraceae__
INCLUDED WITHIN
VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 179-34-021?:
Eupatorium rugosum
FAMILY
Asteraceae__
SYNONYMOUS WITH
Gray's Manual of Botany (Fernald, 1950)
Eupatorium rugosum var. roanense
SYNONYMOUS WITH
Manual of the Southeastern Flora (Small, 1933)
Eupatorium roanensis
COMMON NAME:
Appalachian White Snakeroot, Appalachian Milk-poison, Appalachian Snakeroot
Click or hover over the thumbnails to see larger pictures.
JK Marlow jkm100626_111
June Avery County NC
The Roan Highlands
Leaves generally deltoid (the base generally subcordate or truncate), per Weakley's Flora.
COMPARE
leaves of Snakeroot species