Echinocereus engelmannii var. purpureus
L.D.Benson (1969)
Etymology
| 🌵 Author(s) | Lyman Benson |
Latin purpÅrÄ•us ‘purple, dark red’. For the central spines, which are bright purple when young.
Maarten H.J. van der Meer (2023 Jul 11). Echinocereus engelmannii var. purpureus. Dictionary of Cactus Names. Retrieved from https://www.cactusnames.org/echinocereus-engelmannii-var-purpureus