⚠ Version 1 of The Plant List has been superseded.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 davidsonii in version 1.1 of The Plant List.
- The Plant List
- Penstemon davidsonii subsp. menziesii
Penstemon davidsonii subsp. menziesii
is a synonym
of Penstemon davidsonii var. menziesii
This name is a synonym of Penstemon davidsonii var. menziesii .
The record derives from Tropicos which reports it as a synonym (record 29201313) with original publication details: Brittonia 8(4): 247-248 247 1957.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:187330-2.