trichocereus,tephrocactus geometricus, tephrocactus articulatus and paper spine cactus on white background

cactus nature plant selective focus tephrocactus geometricus globular alexanderi background cacti spherical white globe round rare articulata articulatus geometric opuntia succulents penis trichocereus bridgesii monstrose ornamental mostruosus isolated types inermis spruce cone paper spine cholla cactaceae cactuses opuntioideae succulent horticulture pot special beautiful papyracanthus focuis