Nomenclature: wfo-0001367646
Penstemon pallidus subsp. arkansanus Phytologia 9: 57 (1963)
Nomenclatural References
- literature : Phytologia 9: 57. 1963 BHL link from IPNI metadata.
- person : Francis W. Pennell (1886-1952) Based on occurrence of standard abbreviation 'Pennell' in the authors string.
- person : Ralph W. Bennett Based on occurrence of standard abbreviation 'R.W.Benn.' in the authors string.
- database : IPNI record: 187634-2
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.