Nomenclature: wfo-0000059593
![Asa Gray (1810-1888) Asa Gray (1810-1888)](http://commons.wikimedia.org/wiki/Special:FilePath/Asa%20Gray%20by%20John%20Whipple%2C%201864.jpg)
Hieracium breweri Proc. Amer. Acad. Arts vi. (1864-65) 553
Nomenclatural References
- literature : Proc. Amer. Acad. Arts 6: 553. 1865 BHL link from IPNI metadata.
- person : Asa Gray (1810-1888) Based on occurrence of standard abbreviation 'A.Gray' in the authors string.
- database : IPNI record: 215609-1
- database : The Plant List version 1.0, record: gcc-16674
- database : The Plant List version 1.1, record: gcc-16674
Taxonomy: Synonym in 2022-06
Occurs in: 2018-07 : 2019-03 : 2019-05 : 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06Accepted name is: Pilosella horrida
Placement
- Angiosperms
- Asterales
- Asteraceae
- Pilosella
- Pilosella horrida
- syn: Pilosella horrida