Succulentopedia Mammillaria spinosissima 'Un Pico' May 29, 2019 Mammillaria spinosissima 'Un Pico' is an attractive cactus with only one spine per areole. The stem is columnar, usually solitary but sometimes clumping…
Succulentopedia Mammillaria spinosissima (Red-headed Irishman) July 31, 2015 Mammillaria spinosissima (Red-headed Irishman) is a cactus with a cylindrical, dark blue-green stem almost hidden under a dense covering…