Synonyms for barrel_cactus

1. barrel cactus (n.)

any cactus of the genus Echinocactus; strongly ribbed and very spiny; southwestern United States to Brazil


2. barrel cactus (n.)

a cactus of the genus Ferocactus: unbranched barrel-shaped cactus having deep ribs with numerous spines and usually large funnel-shaped flowers followed by dry fruits