yellow double-flowered oxalis compressa flowers, close up.

wildflower shrub produce prairie plant petal nature meadow leaf yellow herb garden food flower blossom bermuda noxious weed oxalidaceae actinomorphic portugal soursop bright compressa oxalis sorrel petals spring beautiful cape bloom common golden tristylous sour grass buttercup english floral grows close flowers green ingredient invasive natural double diuretic blooming oxalidales flavor woodsorrel african background blossoms edible fresh oxalic acid colorful