Mammillaria polythele subsp. polythele Mammillaria polythele subsp. obconella
Mammillaria nuda Mammillaria rigidispina Mammillaria longispina Mammillaria multimamma Mammillaria echinops Mammillaria hoffmannseggii Mammillaria columnaris Mammillaria dolichacantha Neomammillaria hoffmanniana Neomammillaria hidalgensis Neomammillaria echinops Cactus affinis Cactus polythele Cactus niger Cactus nudus Cactus oothele Cactus ovimamma Cactus quadrispinus Cactus rhodeocentrus Cactus setosus Cactus webbianus Neomammillaria polythele Mammillaria polythele var. quadrispina Mammillaria polythele var. setosa Mammillaria hidalgensis Cactus hexacanthus Mammillaria affinis Mammillaria nigra Mammillaria ovimamma Mammillaria quadrispina Mammillaria rhodeocentra Mammillaria setosa Mammillaria webbiana Mammillaria ovimamma var. oothele Mammillaria catafracta Mammillaria hexacantha Mammillaria oothele Mammillaria polythele f. quadrispina
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024