Sedum spathulifolium subsp. pruinosum (Britton) R.T. Clausen & C.H. Uhl

Sedum spathulifolium subsp. pruinosum (Britton) R.T. Clausen & C.H. Uhl is a synonym sensu FNA Ed. Comm., 2009 of:

Sedum spathulifolium var. pruinosum (Britton) B. Boivin, an accepted variety name sensu FNA Ed. Comm., 2009.