Nomenclature: wfo-0001010813

Fl. N.W. Amer. [Howell] 1: 163. 1897 Thomas J. Howell (1842-1912)

Crataegus columbiana Howell Fl. N.W. Amer. 1: 163 (1898)

Nomenclatural References


Taxonomy: Synonym in 2024-06

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: Crataegus douglasii Lindl.

Placement

Taxonomic References