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Mammillaria grahamii

2 photos found

Graham's nipple cactus
Mammillaria grahamii (Cochemiea grahamii)
McDowell Sonoran Preserve, Scottsdale, Arizona (2/23/16)
Graham's nipple cactus
Mammillaria grahamii (Cochemiea grahamii)
Boulder Canyon Trail, Superstition Wilderness, Arizona (11/9/15)

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