Wildflowers Found in Oregon

Cetraria Orbata Lichen

Cetraria orbata - Thallus foliose, medium-sized, to 5(10) cm diameter, light to dark brown, olive brown to greenish in shade; lobes 1-5 mm broad, with few or no marginal cilia; upper surface smooth to slightly wrinkled; lower surface whitish, pale brown, or mid brown, moderately rhizinate. Ranges British Columbia to California, inland to Montana, common in areas of strongest Pacific coastal influence. Found mainly in low-elevation moist forests, fairly shade tolerant but also in exposed microsites.