Nomenclature: wfo-0001138432

Contr. U.S. Natl. Herb. 20: 353. 1920

Penstemon cyananthus subsp. longiflorus Pennell Contr. U.S. Natl. Herb. 20: 353 (1920)

Nomenclatural References


Taxonomy: Synonym in 2023-06

Occurs in: 2018-07 : 2019-03 : 2019-05 : 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06

Accepted name is: Penstemon longiflorus (Pennell) S.L.Clark

Placement

Taxonomic References