Dig deeper at SERNEC, a consortium of southeastern herbaria.
Read a taxonomic advisory regarding Isotrema from Alan Weakley and the Southern Appalachian Botanical Society.
Spermatophytes (seed plants): Angiosperms (flowering plants): Magnoliids: Piperales
Manual of the Southeastern Flora (Small, 1933)
SYNONYMOUS WITH (ORTHOGRAPHIC VARIANT)
Tennessee Flora Committee (2015)
Woolly Pipevine, Woolly Dutchman's Pipe
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JK Marlow s090725_08285
Lvs heart-shaped to nearly round, 4-8" long & wide, softly pubescent beneath, per Wildflowers of Tennessee.