Nomenclature: wfo-0001324141
Penstemon truncatus f. puberulus Notul. Nat. Acad. Nat. Sci. Philadelphia 71: 5 (1941)
Nomenclatural References
- person : Francis W. Pennell (1886-1952) Based on occurrence of standard abbreviation 'Pennell' in the authors string.
- database : IPNI record: 187833-2
Taxonomy: Unplaced in 2022-12
Occurs in: 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12Associated Names
These are genera with the same genus name in this classification but a taxonomist hasn't confirmed this as a good taxon or synonym.