Mammillaria Hahniana in flower
The ring of flowers are starting to emerge.
Less than 2 inches diameter and already covered in blooms. That is a gob of hot glue the store used to put a fake flower on it.
A potted speciman at UC Berkeley Botanical Gardens.
November plant, southern California
Los Angeles intercity cactus and succulent show 2011
El Charco del Ingenio Botanical Garden, San Miguel de Allende, Guanajuato, Mexico