Redwood Sorrel

Redwood Sorrel (Oxalis oregana) is a perennial herb native to the Pacific Northwest, thriving from British Columbia to California and into Oregon and Washington. This plant belongs to the Fumariaceae family and can be found in various habitats that offer moist conditions with varying light levels—ranging from full sun to partial shade. The leaves of Redwood Sorrel are heart-shaped and arranged in a clover-like pattern, making it easily recognizable. It grows up to 0.2 meters tall, adding an attractive ground cover to gardens or natural landscapes. Both the flowers and leaves of this plant are edible, offering a tangy flavor reminiscent of sorrel. The leaves can be used fresh in salads or as garnishes, while the flowers add a decorative touch when added raw to salads. Redwood Sorrel is well-suited for temperate regions with hardiness zones 6-9, making it an ideal choice for gardeners looking to incorporate a low-maintenance, edible perennial into their landscapes. While not traditionally used medicinally, its presence in the garden can provide both aesthetic and culinary benefits. When handling or consuming Redwood Sorrel, it is important to be cautious as all parts of the plant contain oxalic acid, which can irritate sensitive skin and should be consumed in moderation.