The leaves of pink-sorrel are basal and ternately compound, with each leaf consisting of three clover-like leaflets. These leaflets are obcordate to incised triangular, bright green or burgundy in color, and have entire margins. Each leaflet features a distinct notch at the top and typically measures around 1 to 2 inches (2.5 to 5 cm) in width. The leaves spread out during the day and fold down at night. The petioles are slender and succulent, adding a unique texture.

The flowers of pink-sorrel are vibrant and varied in color, ranging from pink, white, magenta, to yellow. Each flower measures up to 1 inch (2.54 cm) in size with 5 petals that are partially fused at the base. The structure includes 10 stamens in two whorls of 5. The inflorescence forms an umbel up to 3 inches (7.62 cm) in diameter, supported by a long pedicel. These characteristics make the flowers of pink-sorrel distinct and easily recognizable.

The stems of pink-sorrel are acaulescent, meaning they are not visible above ground and are often very short. They typically remain at or below the soil surface, supporting the leaf clusters. These stems appear thickened or bulbous, with a smooth texture and a green to pale coloration. The structure is compact, typically less than 1 inch (2.5 cm) in diameter, with no distinct branching pattern. Uniquely adapted for terrestrial growth, the stems are crucial for anchoring the plant.

The fruit of pink-sorrel is a notable dehiscent capsule, typically characterized by its fleshy construction. Upon ripening, it adopts a distinct behavior of ejecting seeds, a fascinating trait that adds to its uniqueness. The exact size, shape, and color of these capsules can vary, but they are generally small and inconspicuous, blending seamlessly with the plant’s foliage. Inside the capsule, the seeds await, ready to be propelled into the surrounding environment to ensure the propagation of pink-sorrel. This seed dispersal mechanism is an intriguing aspect to observe, especially for those new to plant observation.