White cactus

This white, columnar cacti has deep ribs and dark spines. As it grows, the edges of the ribs can grow either straight wavy. Dark purple flowers in the late spring.

Amazing two tone plant.

Euphorbia lactea 'White Ghost' (White Ghost Candelabra Spurge)

Cephalocereus senilis (Old Man Cactus, Bunny Cactus, White Persian Cat Cactus) → Plant characteristics and more photos at: http://www.worldofsucculents.com/?p=1395

In the years since the General Store SF opened near a surfer's beach in San Francisco's foggy Outer Sunset neighborhood, it has been notable for its abilit