Bibliography
Source: Catalogue of Life
1 result
Steyerm. (1942). Rhodora 44: 150 (1942). |
Citation
Echinacea purpurea f. ligettii Steyerm. in undefined
Source: Catalogue of Life
Steyerm. (1942). Rhodora 44: 150 (1942). |
Echinacea purpurea f. ligettii Steyerm. in undefined