Dig deeper at SERNEC, a consortium of southeastern herbaria.
Spermatophytes (seed plants): Angiosperms (flowering plants): Magnoliids: Piperales
New combinations in North American Asarum (Aristolochiaceae) (Barringer, 1993)
Asarum shuttleworthii var. harperi
Manual of the Southeastern Flora (Small, 1933)
To see larger pictures, click or hover over the thumbnails.
Mike Strickland mst050906b_hshuttleharp
Calyx tube broadly urceolate-campanulate or rhombic-ovate/broadest near middle, per Weakley's Flora.
Mike Strickland mst080305_hshuttleharp
Leaves rounded, with cordate base, all portions of their sides convex, per Weakley's Flora (2012).
Mike Strickland mst110205_hshuttleharp
If the leaves are mottled, the paler areas are along the veins, per Weakley's Flora (2012).