Tiarella austrina (Lakela) Nesom. Escarpment Foamflower. Phen: Apr-Jun. Hab: Moist forests, cove forests, rock outcrops, well-drained bottomland forests. Dist: S. Blue Ridge of sw. NC, se. TN, nw. SC, ne. GA; disjunct slightly westwards in sc. TN and n. AL.
Origin/Endemic status: Endemic
Synonymy: = Nesom (2021a); < Tiarella cordifolia L. – FNA8; < Tiarella cordifolia L. var. collina Wherry – RAB
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