Sedum hybridum Linnaeus, Species Plantarum 1: 431. 1753.

"Habitat in Tataria ad radices montium uralensium." RCN: 3348.

Type not designated.

Original material: none traced.

Current name: Phedimus hybridus (L.) 't Hart ( Crassulaceae).

Note: There appear to be no extant original elements, and a neotype is needed. See Fröderström (in Acta Horti Gothob. 7, Suppl.: 110, pl. XLIX. 1931).