Capnophyllum leiocarpon (Sond.) J.C.Manning & Goldblatt

Sprawling or somewhat erect herb, 0.1-0.5 m tall. Leaves 50-200 mm x 20-90 mm. Petioles 8-90 mm long, basal sheaths 4-12 mm x 3-6 mm. Ultimate leaflets ovate to broadly ovate or obovate, 7-16 mm x 5-10 mm, venation not visible or pinnate; segments linear-oblong, 1-6 mm long, less than 1 mm broad, flat or subterete. Umbels with peduncle short, (3-)10-60(-105) mm long; involucral bracts 2 to 4, connate, sometimes free; rays (2 to)4 to 8, 10-30 mm long at anthesis; involucel bracteoles 4 (to 6), connate; raylets 10 to 25, 2-7 mm long at anthesis. Flowers with ovary smooth; stylopodium shortly conical, raised above the fruit apex; styles lengthening as the fruit matures, 1.2-1.7 mm long, becoming reflexed far beyond the base of the stylopodium. Fruit elliptic to broadly ovate, 5.5-8.0 mm x 3.0-4.0 mm; base and apex obtuse to truncate; mericarps slightly to very slightly concave on the commissural surface; median and lateral ribs prominent, flexuose, smooth; marginal ribs slightly involute; secondary ribs usually present above the vallecular and commissural vittae; commissural vittae terminating directly below the base of the stylopodium.