Nomenclature: wfo-0000106500

Rhodora 103(914): 203 (2001). George Bentham (1800-1884)

Heterotheca sessiliflora var. echioides (Benth.) Semple Rhodora 103(914): 203 (2001) (2001)

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: Heterotheca sessiliflora subsp. echioides (Benth.) Semple

Placement

Taxonomic References