California Barrel Cactus

Scientific Name: 

Ferocactus cylindraceus

Physical Appearance: 

  • The barrel cactus on campus is shaped like a slightly squashed sphere (aka stubby), but they can also be quite tall and cylindrical  

  • It is covered in almost straight lines of spines highlighting the shape of the plant

    • The spines can also grow in twisted shapes almost resembling a nest 

  • The spines are initially red and then with time fade to yellow and eventually gray 

  • Produces bright yellow flowers with red or yellow centers

  • The hollow fruits are also red or yellow

When Does It Grow: 

  • Blooms in spring

Preferred Environment: 

  • The cactus is native to the Mojave and Sonoran deserts meaning it loves the rocky, sand environments 

Role in the Ecosystem: 

  • Hosts several butterflies and moths

Random: 

  • Has a handful of alternative common names, one of my favorites is miner’s compass

    • Another common name is candy barrel cactus which is derived from the candy that could be made out of the cactus’ pulp 

  • Native Americans would boil flowers to eat wilted or for a drink 

  • Since the cactus is spherical, it can be used as a pot! Native Americans would remove the insides and add hot stones to the inside as a cooking vessel