⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-5900603, with some changes.
This name is a synonym of Peritoma arborea var. angustata .
The record derives from Tropicos which reports it as a synonym (record 5900603
) with original publication details: Muhlenbergia 3(8): 128 128 1907.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:77089954-1
.