Nomenclature: wfo-0000610362
![Augustin Pyramus de Candolle (1778-1841) Augustin Pyramus de Candolle (1778-1841)](http://commons.wikimedia.org/wiki/Special:FilePath/Augustin-Pyramus%20de%20Candolle%20%281778-1841%29%2C%20botaniste%20genevois%2C%20professeur%20%C3%A0%20l%27Acad%C3%A9mie%2C%20recteur%20de%201830%20%C3%A0%201832.jpg)
![Jens Wilken Hornemann (1770-1841) Jens Wilken Hornemann (1770-1841)](http://commons.wikimedia.org/wiki/Special:FilePath/Jens%20Wilken%20Hornemann.jpg)
Clematis occidentalis Prodr. 1: 10 (1824)
Nomenclatural References
- literature : Prodr. [A. P. de Candolle] 1: 10. 1824 [Jan 1824] BHL link from IPNI metadata.
- person : Augustin Pyramus de Candolle (1778-1841) Based on occurrence of standard abbreviation 'DC.' in the authors string.
- person : Jens Wilken Hornemann (1770-1841) Based on occurrence of standard abbreviation 'Hornem.' in the authors string.
- database : IPNI record: 1190476-2
- database : The Plant List v1.1 record kew-2726430
- database : The Plant List version 1.0, record: kew-2726430
Taxonomy: Accepted in 2019-03 classification
Occurs in: 2018-07 : 2019-03 : 2019-05 : 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06Placement: > Clematis > Clematis occidentalis
Subtaxa
Synonyms
- Atragene americana
- Atragene occidentalis
- Clematis alpina subsp. occidentalis
- Clematis verticillaris
- Clematis verticillaris var. cacuminis
- Clematis verticillaris var. columbiana
- Clematis verticillaris var. grandiflora
- Clematis alpina var. occidentalis
- Clematis alpina var. verticillaris