-
Orinda, California, United States
-
Arizona, United States
-
Twentynine Palms, California, United States
-
-
Cylindropuntia acanthocarpabuck horn cholla. I'm guessing on the species. To me, the aspect is right as is the location. Those more familiar with the cactus around Las Vegas are welcome to correct me. The photo was taken on a trip to the Mojave and Las Vegas in 2002,
-
Mesa, Arizona, United States
-
-
-
-
Cylindropuntia acanthocarpabuck horn cholla. A well-armed cholla native to the deserts of the U.S. Southwest and northern Mexico. Photographed at Rancho Santa Ana Botanic Garden, Claremont, CA.
-
Phoenix, Arizona, United States
-
Phoenix, Arizona, United States
-
Arizona, United States
-
-
Arizona, United States
-
-
-
-
-
-
Orinda, California, United States
-
Known as the Baja California Cholla, and endemic to that region. Photo from the coastal sand dunes near the town of Pescadero.
-
London, England, United Kingdom
-
London, England, United Kingdom