Nomenclature: wfo-0000026457
![Erik Leonard Ekman (1883-1931) Erik Leonard Ekman (1883-1931)](http://commons.wikimedia.org/wiki/Special:FilePath/Erik%20Leonard%20Ekman.jpg)
![Ignatz Urban (1848-1931) Ignatz Urban (1848-1931)](http://commons.wikimedia.org/wiki/Special:FilePath/1881%20Ignaz%20Urban.jpg)
Eupatorium macrochaetum Ark. Bot. 23A(11): 62. 1931.
Nomenclatural References
- person : Erik Leonard Ekman (1883-1931) Based on occurrence of standard abbreviation 'Ekman' in the authors string.
- person : Ignatz Urban (1848-1931) Based on occurrence of standard abbreviation 'Urb.' in the authors string.
- database : The Plant List v1.1 record gcc-125565
- database : The Plant List version 1.0, record: gcc-125565
Taxonomy: Accepted in 2021-12 classification
Occurs in: 2018-07 : 2019-03 : 2019-05 : 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06Placement: Angiosperms > Asterales > Asteraceae > Eupatorium > Eupatorium macrochaetum