Xanthosia dissecta

Tufted herb to 10 cm high; rootstock short, woody; branches procumbent. Leaves mostly basal; lamina 5–20 mm long, 15–25 mm wide, usually glabrescent, bi- or tri-ternately dissected, ultimate segments linear to ovate, 1–2 mm wide; petiole 1–8 cm long. Inflorescence terminating short axillary branches or leaf-opposed, compound; peduncle to 25 mm long; bracts linear to narrowly ovate, 2–3 mm long; rays (1)2; umbellules 1–3-flowered, flowers all bisexual; bracteoles linear to narrowly elliptic, 2–3 mm long, free to base. Sepals and petals to c. 1 mm long, petals white or reddish; nectary glabrous. Fruit c. 2 mm long; mericarps finely ribbed. Flowers spring and summer.