Mammillaria grahamii. There are around 300 species of Mammillarias. Most are native to Mexico. In their range you can find Mammillarias from sea level to high elevations. They also vary in size from miniature 1 inch in diameter (2.5 cm), to columnar types 1 foot tall (30 cm). And there are many clumping types. The name Mammillaria comes from Latin for "nipple", because the areoles (structures carrying the spines) are cone shaped. You are bidding on the cactus pictured above. Please read our FAQ in our cactusbylin store.
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Unless otherwise noted in the description above, all live plants are shipped without soil and pot, also known as bare root.
can only ship live plants to the United States of America (USA).