释义 |
water willow noun 1. : any of several plants that thrive in wet areas and are felt to resemble willows: as a. (1) : purple loosestrife (2) : swamp loosestrife b. : fireweed b c. : a plant of the genus Justicia; especially : a No. American rhizomatous plant (J. americana) that has slender elongated leaves and dense capitate to elliposidal inflorescences with pale violet or white flowers 2. : any of several willows that thrive in wet areas |