Nomenclature: wfo-0000090513
![Kew Gardens K000500289: s.coll. [1097] Ecuador Kew Gardens K000500289: s.coll. [1097] Ecuador](https://d2seqvvyy3b8p2.cloudfront.net/f9ee7063869aa2cf18dc527ed8877965.jpg)

Ageratina tetragona Phytologia 19: 227 (1970)
Nomenclatural References
- literature : Phytologia 19: 227. 1970 BHL link from IPNI metadata.
- specimen : Kew Gardens K000500289: s.coll. [1097] Ecuador Link to Unknown Type Material provided by Kew
- person : Harold E. Robinson (1932-2020) Based on occurrence of standard abbreviation 'H.Rob.' in the authors string.
- person : Heinrich Schrader (1767-1836) Based on occurrence of standard abbreviation 'Schrad.' in the authors string.
- person : Robert Merrill King (1930-2007) Based on occurrence of standard abbreviation 'R.M.King' in the authors string.
- database : IPNI record: 7047-2
- database : The Plant List version 1.0, record: gcc-4680
- database : The Plant List version 1.1, record: gcc-4680
Taxonomy: Accepted in 2024-06 classification
Occurs in: 2018-07 : 2019-03 : 2019-05 : 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06 : 2024-12Placement: Code > Plantae > Pteridobiotina > Angiosperms > Asterales > Asteraceae > Asteroideae > Eupatorieae > Ageratina > Ageratina tetragona