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Trillium crassifolium
Also called Thick Leaved Trillium, Thick Leaved Wake Robin
Trillium crassifolium, the Wenatchee Mountains trillium, is a species of flowering plant in the bunchflower family Melanthiaceae. It was previously thought to be endemic to the Wenatchee Mountains in Washington but recent findings suggest its range extends into Oregon and Idaho as well.
Trillium crassifolium was originally collected near Wenatchee, Washington and for a long time it was thought to be endemic to the Wenatchee Mountains. In 2024, the species was reported to be more broadly distributed in the Blue Mountains and Rocky Mountains of Oregon, Washington, and west-central Idaho, but by that time, it had become known as the Wenatchee Mountains Trillium.
Giant white wakerobin · Narrowpetal wakerobin · Kamchatka Trillium · Bashful wakerobin · Whip-poor-will flower · Trillium channellii · Giant wakerobin · Little sweet Betsy · Chattahoochee River wakerobin · Trailing wakerobin · Mottled wakerobin · Red trillium
Text excerpted from the Wikipedia article Trillium crassifolium by its contributors, under CC BY-SA 4.0; the excerpts are shared under the same licence.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.
