Stenocactus (Echinofossulocactus) lamellosus Mammillaria carmenae Stenocactus multicostatus Stenocactus multicostatus Stenocactus aka Echinofossulocactus Rhipsalis eliptica Rhipsalis eliptica Rhipsalis eliptica Ariocarpus kotschoubeyanus Matucana madisoniorum flower Matucana madisoniorum in bloom Ariocarpus fissuratus in bloom Busy Ariocarpus fissuratus flower Ariocarpus fissuratus in bloom Leuchtenbergia principis in flower Astrophytum myriostigma quadricostal Copiapoa hypogaea Neoporteria flowers Mammilaria flowers Astrophytum myriostigma quadricostal Echinocereus Astrophytum Super Kaboda flower Matucana madisoniorum Opuntia Opuntia Matucana madisoniorum Obregonia denegrii flower Opuntia Pears Opuntia Mammillaria in Bloom Mammillaria carmenae spines Green anole with Ariocarpus fissuatus Astrophytum asterias Super Kabuto Echinocereus flower Claret Cup Cholla flower Cactus flowers - Huntington Botanical Gardens Cactus Flower Opuntia buds Mammillaria Flowers Mammillaria spines Copiapoa Flower Cactus Flower Mammillaria Flowers