⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-19601153, with some changes.
This name is a synonym of Sphaeralcea ambigua var. ambigua .
The record derives from Tropicos which reports it as a synonym (record 19601153) with original publication details: Univ. Calif. Publ. Bot. 19(1): 47 47 1935.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:297807-2.