![Amazon.com : Mammillaria sphaerica, Longmamma Nipple Cactus Plant - 3.5 inch Pot (1 Plant) : Patio, Lawn & Garden Amazon.com : Mammillaria sphaerica, Longmamma Nipple Cactus Plant - 3.5 inch Pot (1 Plant) : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/713QWyuCh1L._AC_UF894,1000_QL80_.jpg)
Amazon.com : Mammillaria sphaerica, Longmamma Nipple Cactus Plant - 3.5 inch Pot (1 Plant) : Patio, Lawn & Garden
British Cactus and Succulent Society - Mammillaria paulii, one of the most spectacular large-flowered mamms, with a beautiful yellow flower, slightly scented. | Facebook
![Amazon.com : Mammillaria sphaerica, Longmamma Nipple Cactus Plant - 3.5 inch Pot (1 Plant) : Patio, Lawn & Garden Amazon.com : Mammillaria sphaerica, Longmamma Nipple Cactus Plant - 3.5 inch Pot (1 Plant) : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/719w7KwwLYL._AC_UF894,1000_QL80_.jpg)