WRIGHTII SSP. PRISCUM R.T.Clausen, 1979
Distribution : USA (New Mexico : Sacramento Mts.); 2500 - 2560 m.
Differs from ssp. wrightii :
Cymes with ± 14 flowers.
Flowers 1,1 – 3,7 mm pedicellate, sepals ± 4 mm, petals ± 6 mm.
Ray Stephenson (Sedum, Cultivated Stonecrops, 1994, p 264) :
Sedum wrightii ssp. priscum Clausen may have entered collections. It is a diploid from New Mexico, vegetatively midway between the other two subspecies, with noticeable pedicels.