A beautiful white cattleya.
cattleya definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
any of a genus (Cattleya) of tropical American orchids with large, showy blossoms, often grown in greenhouses
Origin: Modern Latin after Wm. Cattley (died 1832), British horticulturist
cattleya definition by American Heritage Dictionary
Any of various tropical American, mostly epiphytic orchids of the genus Cattleya, much hybridized and extensively cultivated for their showy, variously colored flowers.
Origin: New Latin Cattleya, genus name, after William Cattley (died 1832), British patron of botany.