trichocereus and tephrocactus different variety of cactus on white background

cactus nature plant head selective focus houseplant tephrocactus geometricus globular lobes alexanderi background cacti spherical bald hairless white globe round rare opuntia articulata paper spine articulatus geometric succulents penis trichocereus bridgesii monstrose ornamental phallic quirky arrangement mostruosus isolated types varieties potted succulent copy space red nursery pots