Nomenclature: wfo-0000794315
![Kew Gardens K000459530: Palmer, E. [1288] Mexico Kew Gardens K000459530: Palmer, E. [1288] Mexico](http://d2seqvvyy3b8p2.cloudfront.net/202c0d17ee40f3d0dbc7c3b99ddfe6e8.jpg)
![Kew Gardens K000459531: Palmer, E. [695] Mexico Kew Gardens K000459531: Palmer, E. [695] Mexico](https://d2seqvvyy3b8p2.cloudfront.net/8b4368dff67cbe89e5ab8aac8ea53c89.jpg)


Ephedra aspera Proc. Amer. Acad. Arts 18: 157 (1882)
Nomenclatural References
- specimen : Kew Gardens K000459530: Palmer, E. [1288] Mexico Link to Type provided by Kew
- specimen : Kew Gardens K000459531: Palmer, E. [695] Mexico Link to Unknown Type Material provided by Kew
- person : George Engelmann (1809-1884) Based on occurrence of standard abbreviation 'Engelm.' in the authors string.
- person : Sereno Watson (1826-1892) Based on occurrence of standard abbreviation 'S.Watson' in the authors string.
- database : IPNI record: 383362-1
- database : The Plant List v1.1 record kew-332881
- database : The Plant List version 1.0, record: kew-332881
Taxonomy: Accepted in 2021-12 classification
Occurs in: 2018-07 : 2019-03 : 2019-05 : 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06 : 2024-12Placement: Gymnosperms > Gnetales > Ephedraceae > Ephedra > Ephedra aspera