Escobaria missouriensis var. missouriensis 02

Scientific name: Escobaria missouriensis var. missouriensis

Synonyms: Coryphantha missouriensis, Mammillaria missouriensis, Neobesseya missouriensis, Neobesseya wissmannii

Common names: Missouri fox-tail cactus, Missouri foxtail cactus, Missouri ball cactus, Missouri pincushion

Location: Theodore Roosevelt National Park, North Dakota