sea-urchin cactus (echinopsis)

sea-urchin cactus is a genus.

sea-urchin cactus is a kind of cactus (and therefore also a kind of caryophyllales, dicot, angiosperm, plant, Living thing, natural, and thing).

cardon cactus is a kind of sea-urchin cactus.

3 photos of sea-urchin cactus