⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-29204553, with some changes.
This name is a synonym of Schwalbea americana var. australis .
The record derives from Tropicos which reports it as a synonym (record 29204553
) with original publication details: Proc. Acad. Nat. Sci. Philadelphia 71(6): 289 289 1919.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:230060-2
.