Micranthes forbesii (Vasey) Bush. Section: Micranthes. Phen: May; June Hab: Moist shaded sandstone cliffs, especially north-facing and often in seasonal seepage. Dist: Sw. WI, se. MN, and e. IA south to s. IL and se. MO.
Origin/Endemic status: Native
Syn: = Il; = Micranthes pensylvanica var. forbesii – Mo3; = Saxifraga forbesii – G; < Micranthes pensylvanica – C, FNA8, K3, K4; < Saxifraga pensylvanica – F