any plant of the tropical S American tuberous-rooted perennial genus Achimenes, with showy red, blue, or white tubular flowers, some of which are grown as greenhouse plants: family Gesneriaceae
Word origin
from Latin achaemenis, from Greek achaimenis, a species of euphorbia
achimenes in American English
(əˈkɪməˌniz)
nounWord forms: plural-nes
any of several tropical American herbs of the genus Achimenes, cultivated for their showy, tubular flowers
Word origin
[‹ NL (1791), alter. of L achaemenis ‹ Gk achaimenís]