Oxalis oregana

Oxalis oregana, commonly known as the Oregon Oxalis, Redwood Sorrel, or Wood Sorrel, is a species of flowering plant in the Oxalidaceae family. It is native to the Pacific Northwest region of North America, particularly in the states of Oregon and California.

Description

Oxalis oregana is a perennial plant that grows in the understory of moist, shady forests. It has a creeping rhizome that allows it to spread and form dense mats. The leaves of the plant are clover-like, with three heart-shaped leaflets that are green on top and purple underneath. The flowers are white to pale pink with five petals and are typically in bloom from April to July.

Habitat and Distribution

Oxalis oregana is found in the coastal forests of the Pacific Northwest, from northern California to southern British Columbia. It is particularly associated with old-growth redwood forests, where it forms a significant part of the understory vegetation. The plant prefers moist, shady conditions and is often found in the vicinity of streams and creeks.

Uses

The leaves of Oxalis oregana are edible and have a tangy, lemon-like flavor. They have been used by Native American tribes in the region as a food source and in traditional medicine. However, they contain oxalic acid, which can be harmful if consumed in large quantities.

Conservation Status

While Oxalis oregana is not currently listed as threatened or endangered, its habitat in old-growth redwood forests is under threat from logging and development. Conservation efforts are focused on preserving these forests and the unique ecosystems they support.

See Also

• Oxalis
• Redwood Forests
• Flora of the Pacific Northwest

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Oxalis oregana

• Oxalis oregana
  Oxalis oregana
• Oxalis oregana
  Oxalis oregana
• Oxalis oregana
  Oxalis oregana