Nomenclature: wfo-0000083155
![Kew Gardens K001092167: Cusick, W.C. [2451] United States Kew Gardens K001092167: Cusick, W.C. [2451] United States](http://d2seqvvyy3b8p2.cloudfront.net/264dbc880717e0e63480dd091e76670c.jpg)
![Kew Gardens K001092168: Nelson, A.; Nelson, E. [5785] United States Kew Gardens K001092168: Nelson, A.; Nelson, E. [5785] United States](https://d2seqvvyy3b8p2.cloudfront.net/0d33bedae0497e4dc6215e58c91993af.jpg)

Arnica rydbergii Pittonia 4(20): 36 (1899)
Nomenclatural References
- literature : Pittonia 4(20): 36. 1899 [17 Mar 1899] BHL link from IPNI metadata.
- specimen : Kew Gardens K001092167: Cusick, W.C. [2451] United States Link to Unknown Type Material provided by Kew
- specimen : Kew Gardens K001092168: Nelson, A.; Nelson, E. [5785] United States Link to Unknown Type Material provided by Kew
- person : Edward Lee Greene (1843-1915) Based on occurrence of standard abbreviation 'Greene' in the authors string.
- database : IPNI record: 20081-2
- database : The Plant List v1.1 record gcc-39642
- database : The Plant List version 1.0, record: gcc-39642
Taxonomy: Accepted in 2022-06 classification
Occurs in: 2018-07 : 2019-03 : 2019-05 : 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06 : 2024-12Placement: Angiosperms > Asterales > Asteraceae > Arnica > Arnica rydbergii