Oxalis oregana (Redwood Sorrel, Oregon Oxalis) is a species of the wood sorrel family, Oxalidaceae, native to moist Douglas-fir and Coast Redwood forests of western North America from southwestern British Columbia, Washington, Oregon, and California.
Oxalis oregana (Redwood Sorrel, Oregon Oxalis) is a species of the wood sorrel family, Oxalidaceae, native to moist Douglas-fir and Coast Redwood forests of western North America from southwestern British Columbia, Washington, Oregon, and California. Armstrong Redwoods State Natural Reserve is a state park in California, United States, preserving 805 acres of Coast redwood trees (Sequoia sempervirens). The reserve is located in Sonoma County, just north of Guerneville, California. Coast redwoods are classified as temperate rain forests and they need wet and mild climates to survive.