Micranthes pensylvanica var. purpuripetala (A.M. Johnson) Bush

Micranthes pensylvanica var. purpuripetala (A.M. Johnson) Bush is a synonym sensu FNA Ed. Comm., 2009 of:

Micranthes pensylvanica (Linnaeus) Haworth, an accepted species name sensu FNA Ed. Comm., 2009.