any plant or shrub of the genus Plumbago, having spikes of blue, white, or red flowers.
Origin of leadwort
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
any shrub of the plumbaginaceous genus Plumbago, of tropical and subtropical regions, with red, blue, or white flowers
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