More fully herb true-love of Canada. A trillium or wake-robin (genus Trilllium); = true love, n. 2b. Obsolete.

†(a) a birthwort (probably Aristolochia rotunda) (obsolete); (b) U.S. any of several plants of the genus Trillium having roots used medicinally…

North American plant (Trillium) having simple stems with three leaves at the top.

A genus (chiefly North American) of perennial endogenous herbs (N.O. Trilliaceæ, formerly referred to Smilaceæ) bearing a whorl of three thin…

In full Canada true love, true love of Canada. A North American plant of the related genus Trillium, a trillium or wake-robin. Cf. herb true-love, n.…

a trillium (genus Trillium); esp. purple trillium or birthroot, T. erectum.

U.S. Any of several North American plants reputed to check bleeding from the nose, esp. birthroot or red trillium, Trillium erectum.

In the United States applied: (a) to certain araceous plants, esp. Peltandra undulata (or virginica, formerly called Arum virginicum), arrow-arum, tuc…

U.S. A white-flowered trillium. Obsolete. rare.