⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50094882, with some changes.
This name is a synonym of Osmorhiza leibergii (J.M. Coult. & Rose) Suksd..
The record derives from Tropicos which reports it as a synonym (record 50094882) with original publication details: Contr. U.S. Natl. Herb. 7(1): 66 66 1900.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:267797-2.