Oxalis spiralis, commonly known as Spiral Sorrel, is an evergreen perennial herb native to a variety of habitats in Western South America, including open woodlands and rocky outcrops. It typically grows to a height of 0.8 feet (0.2 meters) and can spread up to 2 feet (0.6 meters), forming low-growing clumps of spirally arranged leaves. The foliage is often a deep green with a velvety texture, and the plant produces bright yellow, cup-shaped flowers that can appear throughout the year, depending on the climate.

Spiral Sorrel is appreciated for its ornamental foliage and cheerful flowers, which can add color to a garden even in the cooler months. It is suitable for border fronts, rock gardens, and as a ground cover. It is also used in container plantings due to its compact size and attractive leaf shape. Spiral Sorrel prefers part shade but can tolerate full sun in cooler climates. It requires low amounts of water once established and thrives in well-drained soils. While generally low-maintenance, it can be susceptible to rust and fungal diseases in humid conditions.CC BY-SA 4.0