bells of Ireland

noun
  1. a plant, Molucella laevis, native to western Asia, having inconspicuous white flowers, each surrounded by an enlarged green calyx.

Origin of bells of Ireland

First recorded in 1955–60; so called from the bell-like green calyx
Also called shellflower.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for bells of ireland

bells of Ireland

noun
  1. (functioning as singular) an annual garden plant, Moluccella laevis, whose flowers have a green cup-shaped calyx: family Lamiaceae (labiates)
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012