snake cactus

noun7

1. •
   Any cactus of several species.
2. •
   Acanthocereus tetragonus (barbed-wire cactus).
3. •
   Bergerocactus emoryi (golden cereus, golden spine cereus).
4. •
   Cylindropuntia spinosior (cane cholla, spiny cholla).
5. •
   Morangaya pensilis (syn. Echinocereus pensilis).
6. •
   Nyctocereus serpentinus (Mexican night-bloom cereus, serpent cactus).
7. •
   Selenicereus spp. (midnight cactuses).