⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-8902003, with some changes.
This name is a synonym of Sedum stenopetalum subsp. monanthum .
The record derives from Tropicos which reports it as a synonym (record
8902003) with original publication details: Biol. Ser. Bull. State Univ. Montana 15: 30 30 1910.
Full publication details for this name can be found in IPNI: