Dictionary.com
Thesaurus.com

Canada mayflower

American  

noun

  1. wild lily of the valley.

Etymology

Origin of Canada mayflower

An Americanism dating back to 1930–35

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.