⚠ Version 1 of The Plant List has been superseded.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 crandallii in version 1.1 of The Plant List.
- The Plant List
- Penstemon crandallii subsp. atratus
Penstemon crandallii subsp. atratus
is a synonym
of Penstemon crandallii var. atratus
This name is a synonym of Penstemon crandallii var. atratus .
The record derives from Tropicos which reports it as a synonym (record 29201299) with original publication details: Bull. Torrey Bot. Club 64(6): 370-371 370 1937.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:187310-2.