⚠ Version 1 of The Plant List has been superseded.
This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Umbilicus radiciflorus in version 1.1 of The Plant List.
This name is a synonym of Rosularia sempervivum subsp. sempervivum .
The record derives from Tropicos which reports it as a synonym (record 8903103
) with original publication details: Fl. Orient. 2: 772 772 1872.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:277002-1
.