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Trillium is genus of approximately 50 species of rhizomatous, deciduous, woodland perennials from Northeastern Asia and the Western Himalayas with erect stems bearing a whorl of ovate or diamond-shaped leaves, with one or more erect or nodding flowers borne at the stem apex.
Click on any of the 29 plants listed below in the genus Trillium to read more about that plant, or go back to the genus a-z.
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