⚠ Version 1 of The Plant List has been superseded.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 angustifolius in version 1.1 of The Plant List.
- The Plant List
- Penstemon angustifolius var. caudatus
Penstemon angustifolius var. caudatus
is a synonym
of Penstemon angustifolius subsp. caudatus
This name is a synonym of Penstemon angustifolius subsp. caudatus .
The record derives from Tropicos which reports it as a synonym (record 29201246) with original publication details: Bull. Torrey Bot. Club 33(3): 151 151 1906.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:187148-2.