⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-1700954, with some changes.
This name is a synonym of Osmorhiza mexicana subsp. bipatriata .
The record derives from Tropicos which reports it as a synonym (record 1700954
) with original publication details: Univ. Calif. Publ. Bot. 23: 121 121 1948.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:281795-2
.