Not an accepted name (status: unknown). The accepted name is Sedum spathulifolium var. pruinosum (Britton) B.Boivin, 1966.

Sedum spathulifolium subsp. pruinosum (Britton) R.T.Clausen & C.H.Uhl, 1966 4% complete

No common name

Naturaliste Canad. 93: 646 (1966)

There is no corrections for Sedum spathulifolium subsp. pruinosum yet.