Cirsium nuttallii (Asteraceae: Cynareae) new to North Carolina and an illustrated key to southeastern congeners
Cirsium nuttallii (Asteraceae) is documented for North Carolina. The species had previously been known from Florida to South Carolina and from disjunct populations in Virginia. An illustrated key is provided to aid others in the diagnosis of Cirsium in North Carolina and the southeast.
SIDA, Contributions to Botany↗