trillium (redirected from Trilium)

trillium or wake-robin (trĭl`ēəm), any plant of the large genus Trillium, attractive spring wildflowers of the family Liliaceae (lily family), native to North America and E Asia. The leaves, petals, and sepals are characteristically in threes, and the single flower may be white, pink, dark red, yellow, or green. The plants have a perennial rootstock that in T. erectum (also called birthroot) was used medicinally by both Native Americans and early colonists. Trillium is classified in the division Magnoliophyta, class Liliopsida, order Liliales, family Liliaceae.

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trillium

Any of about 25 species of spring-flowering perennial herbaceous plants that make up the genus Trillium in the lily family, native to North America and Asia. Whorls of oval leaves, flower parts, and fruits are arranged in groups of three. Each solitary white, greenish-white, yellow, pink, or purple flower is borne on a short stalk that arises from the whorl of leaves. Many species are cultivated in wildflower gardens. Wild trillium (also called wake-robin or birthroot) is a protected species.

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trillium

any herbaceous plant of the genus Trillium, of Asia and North America, having a whorl of three leaves at the top of the stem with a single central white, pink, or purple three-petalled flower: family Trilliaceae