Nomenclature: wfo-0001234600
Penstemon angustifolius subsp. caudatus J. Washington Acad. Sci. 29: 490 (1939)
Nomenclatural References
- literature : J. Wash. Acad. Sci. 29: 490. 1939 BHL link from IPNI metadata.
- database : IPNI record: 187149-2
- database : The Plant List version 1.0, record: tro-50079707
- database : The Plant List version 1.1, record: tro-50079707
Taxonomy: Accepted in 2018-07 classification
Occurs in: 2018-07 : 2019-03 : 2019-05 : 2022-12 : 2023-06 : 2023-12 : 2024-06Placement: Lamiales > Plantaginaceae > Penstemon > Penstemon angustifolius > Penstemon angustifolius subsp. caudatus