⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-13035857, with some changes.
This name is a synonym of Orbexilum pedunculatum var. gracile .
The record derives from Tropicos which reports it as a synonym (record 13035857
) with original publication details: Gen. N. Amer. Pl. 2: 104-105 104 1818.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:507026-1
.