Nomenclature: wfo-0001241078

Contr. U.S. Natl. Herb. 16: 173. 1913 as Pentstemon

Penstemon spinulosus Wooton & Standl. Contr. U.S. Natl. Herb. 16: 173 (1913)

Nomenclatural References


Taxonomy: Synonym in 2021-12

Occurs in: 2018-07 : 2019-03 : 2019-05 : 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06 : 9999-01

Accepted name is: Penstemon heterophyllus Lindl.

Placement