Species
Trillium ovatum (Pacific trillium)
Trillium ovatum. Photo: (c) Brent Miller, some rights reserved (CC BY-NC-ND)
Trillium ovatum, the Pacific trillium, western trillium, western wakerobin, or western white trillium, is a member of the Trilliaceae family, or sometimes included within the Liliaceae or Melanthiaceae. It occurs in parts of the western United States and western Canada, usually in rich forest. In the northern part of its range, which includes southern British Columbia, extreme southwestern Alberta, Washington, Oregon and east to Montana, Wyoming and northern Colorado, it often grows under Douglas-fir. Other trees…
Subtaxa
Sightings
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