Nomenclature: wfo-0000117940
![Kew Gardens K000796736: Hartweg, K.T. [1817] United States Kew Gardens K000796736: Hartweg, K.T. [1817] United States](https://d2seqvvyy3b8p2.cloudfront.net/0474f2b0788d2117ed8a72f5c2f62724.jpg)
![Kew Gardens K000796737: Bolander, H.N. [s.n.] United States Kew Gardens K000796737: Bolander, H.N. [s.n.] United States](https://d2seqvvyy3b8p2.cloudfront.net/47398dd50c3bfe92443a6be09217d0b4.jpg)
![Kew Gardens K000796738: Hartweg, K.T. [1817] United States Kew Gardens K000796738: Hartweg, K.T. [1817] United States](https://d2seqvvyy3b8p2.cloudfront.net/d1c90808209250eaaa3a70c58305e1d6.jpg)
![Kew Gardens K000796739: Hooker, J.D.; Gray, A. [s.n.] United States Kew Gardens K000796739: Hooker, J.D.; Gray, A. [s.n.] United States](http://d2seqvvyy3b8p2.cloudfront.net/2d363ba3ae96cd469e0b77d43879226f.jpg)

Agoseris retrorsa Pittonia 2(10): 178 (1891)
Nomenclatural References
- literature : Pittonia 2(10): 178. 1891 [15 Sep 1891] BHL link from IPNI metadata.
- specimen : Kew Gardens K000796736: Hartweg, K.T. [1817] United States Link to Isotype provided by Kew
- specimen : Kew Gardens K000796737: Bolander, H.N. [s.n.] United States Link to Unknown Type Material provided by Kew
- specimen : Kew Gardens K000796738: Hartweg, K.T. [1817] United States Link to Holotype provided by Kew
- specimen : Kew Gardens K000796739: Hooker, J.D.; Gray, A. [s.n.] 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: 7290-2
- database : The Plant List v1.1 record gcc-79288
- database : The Plant List version 1.0, record: gcc-79288
Taxonomy: Accepted in 2025-06 classification
Occurs in: 2018-07 : 2019-03 : 2019-05 : 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06 : 2024-12 : 2025-06Placement: Code > Plantae > Pteridobiotina > Angiosperms > Asterales > Asteraceae > Cichorioideae > Cichorieae > Microseridinae > Agoseris > Agoseris retrorsa