Bulbous autumn-flowering herb with white, purple or lavender-and-white flowers; native to western and central Europe WordNet 3.0 & Open English WordNet

Colchicum autumnale, commonly known as autumn crocus, meadow saffron, naked boys or naked ladies, is a toxic autumn-blooming flowering plant that resembles the true crocuses, but is a member of the plant family Colchicaceae, unlike the true crocuses, which belong to the family Iridaceae. Wikipedia

Species of plant Wikidata

Any of several species of genus Colchicum that bloom in the Fall. Wiktionary

Colchicum autumnale, a fall-blooming colchicum. Wiktionary

Colchicum autumnale, the meadow saffron. Wiktionary