⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-29100413, with some changes.
This name is a synonym of Lithophragma glabrum subsp. bulbiferum .
The record derives from Tropicos which reports it as a synonym (record 29100413
) with original publication details: N. Amer. Fl. 22(2): 86 86 1905.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:141736-2
.