barrel cactus, n.
any cactus of the genus Echinocactus; strongly ribbed and very spiny; southwestern United States to Brazil
<noun.plant>
barrel cactus echinocactus
semantic pointers
hypernym
member holonym
hyponym
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
<noun.plant>
barrel cactus