Micranthes petiolaris (Rafinesque) Small var. petiolaris . Section: Stellares. Cliff Saxifrage. Hab: Rock outcrops, especially in seasonal seepage, at low to high elevations in the Southern and Central Appalachians. Dist: Nw. VA, WV, and KY south to e. TN, w. NC, sw. SC, and ne. GA.
Origin/Endemic status: Endemic
Syn: = Cushman, Richards, & McMillan (2020); < Hydatica petiolaris (Raf.) Small – S, Va, Lanning (2009); < Micranthes petiolaris (Raf.) Small – FNA8, Tn, Brouillet & Gornall (2007); < Saxifraga michauxii Britton – C, F, G, GW2, K1, K3, RAB, W, WV
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