| |
| |
Acanthocalycium spiniflorum |
 | | Synonym: Echinopsis violacea, Echinocactus spiniflorum, Echinopsis spiniflora, Lobivia spiniflora, Acanthocalycium spiniflorum, Acanthocalycium violaceum |
 | | Acanthocalycium spiniflorum at the DGB in Phoenix, mid May. |
 | | The Acanthocalycium spiniflorum has white to violet flowers in summer (the pink flowers justified the forma violacea). |
| www.desert-tropicals.com /Plants/Cactaceae/Acanthocalycium_spinifl.html (337 words) |
|