Nomenclature: wfo-0000040468
![Kew Gardens K000890916: Lyall, D. [s.n.] United States Kew Gardens K000890916: Lyall, D. [s.n.] United States](https://d2seqvvyy3b8p2.cloudfront.net/113d984d071cff6a157e8ac7b1ce4dba.jpg)
![Kew Gardens K000890917: Macoun, J.M. [s.n.] Canada Kew Gardens K000890917: Macoun, J.M. [s.n.] Canada](https://d2seqvvyy3b8p2.cloudfront.net/edb56a770b20ffdc2dca68cae1ca5a4d.jpg)
![Kew Gardens K000890918: Cusick, W.C. [2093] United States Kew Gardens K000890918: Cusick, W.C. [2093] United States](https://d2seqvvyy3b8p2.cloudfront.net/3d17dafbebb95c16c6e875271bde9497.jpg)

Tonestus lyallii Bot. Gaz. 37: 262 (1904)
Nomenclatural References
- literature : Bot. Gaz. 37: 262. 1904 BHL link from IPNI metadata.
- literature : Nelson, A. (1904). Contributions from the Rocky Mountain Herbarium. V. Botanical Gazette, 37(4), 260–279. https://doi.org/10.1086/328477 DOI link imported from Page, R. (2023). doi:10.5281/zenodo.7974720
- specimen : Kew Gardens K000890916: Lyall, D. [s.n.] United States Link to Unknown Type Material provided by Kew
- specimen : Kew Gardens K000890917: Macoun, J.M. [s.n.] Canada Link to Unknown Type Material provided by Kew
- specimen : Kew Gardens K000890918: Cusick, W.C. [2093] United States Link to Unknown Type Material provided by Kew
- person : Aven Nelson (1859-1952) Based on occurrence of standard abbreviation 'A.Nelson' in the authors string.
- database : IPNI record: 255047-2
- database : The Plant List v1.1 record gcc-139132
- database : The Plant List version 1.0, record: gcc-139132
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 > Astereae > Solidagininae > Tonestus > Tonestus lyallii
Synonyms
- Haplopappus lyallii
- Haplopappus lyallii var. lyallii
- Hoorebekia lyallii
- Stenotus lyallii
- Pyrrocoma lyallii