echinocactus

Noun echinocactus has 1 sense

• echinocactus(n = noun.plant) barrel cactus - any cactus of the genus Echinocactus; strongly ribbed and very spiny; southwestern United States to Brazil;
is a kind of cactus
is a member of genus echinocactus
has particulars: hedgehog cactus, echinocactus grusonii, golden barrel cactus