pmjc photos
Turns out that a cactus is not actually a cactus unless it has multiple spines coming out of one...

Turns out that a cactus is not actually a cactus unless it has multiple spines coming out of one areola. So, this is a cactus. A ocatillo is not.

Location
Tucson → Arizona-Sonora Desert Museum
Photographer
Catherine Hovell
Date taken