Good-King-Henry

[goo d-king-hen-ree]
noun, plural Good-King-Hen·ries.
  1. a European, chenopodiaceous weed, Chenopodium bonus-henricus, naturalized in North America, having spinachlike leaves.

Origin of Good-King-Henry

First recorded in 1895–1900
Also called mercury.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018