Photo: Castela emoryi 2.

Gallery: 
Botanical name: 
Photo: Castela emoryi 2.

Closeup of branch. Pipeline road, AZ, US. Wild. 1998-03-01.


Castela emoryi (Gray) Moran & Felger
Engl.: crucifixion thorn, cascara amarga, chaparro amargosa.
Span.: corona de cristo.
Bot. syn.: Holacantha emoryi Gray