Crossword Genius

Certain cactus (7)

Ross

I believe the answer is:

saguaro

(Other definitions for saguaro that I've seen before include "Large branching cactus" , "Branched cactus" , "Giant type of cactus" , "Huge cactus" .)

I've seen this clue in the Penny Press.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.