⚠ Version 1 of The Plant List has been superseded.
This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Penstemon humilis in version 1.1 of The Plant List.
- The Plant List
- Penstemon humilis subsp. obtusifolius
Penstemon humilis subsp. obtusifolius
is a synonym
of Penstemon humilis var. obtusifolius
This name is a synonym of Penstemon humilis var. obtusifolius .
The record derives from Tropicos which reports it as a synonym (record 29201373) with original publication details: Amer. Midl. Naturalist 33(1): 184 184 1945.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:187550-2.