Echinocactus platyacanthus JLcoll.1146
1 Echinocactus platyacanthus ©JLcoll.1146
Echinocactus polycephalus Barstow Cal., USA JL
2 Echinocactus polycephalus Barstow Cal., USA ©JLcoll
Echinocactus polycephalus Death Valley, Cal., USA JL
3 Echinocactus polycephalus Death Valley Cal ©JL
Echinocactus texensis FA
4 Echinocactus texensis ©JLcoll.1150