sulphur-flower

or sul·fur-flow·er

[suhl-fer-flou-er]

noun

a plant, Eriogonum umbellatum, of the buckwheat family, native to the western coast of the U.S., having leaves with white, woolly hairs on the underside and golden-yellow flowers.

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019