century plant

noun

1. any New World plant of the genus Agave, requiring many years to mature and blooming once before dying, especially the widely cultivated species A. americana, having leaves in a basal rosette and a tall flower stalk.

century plant

noun

1. Also called: American aloe. an agave, Agave americana, native to tropical America but naturalized elsewhere, having very large spiny greyish leaves and greenish flowers on a tall fleshy stalk. It blooms only once in its life, after 10 to 30 years (formerly thought to flower after a century)

Word History and Origins

Origin of century plant¹

An Americanism dating back to 1755–65