Aphanamixis sumatrana

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Aphanamixis sumatrana

Description

Pachycaul treelet 2–6 m; bole 2–10 cm diam., often unbranched. Leaves 50–110 cm, 4–6-jugate; glabrous to rarely leaflets finely puberulous abaxially; petiole 10–25 cm, 6–8 mm diam., ± lenticellate, terete, greatly swollen and flattened adaxially at base. Inflorescences to 110 cm in female, 50 cm in male where branches to 15 cm, subsquarrose; axes finely adpressed pubescent; bracteoles c. 1 mm long, triangular pedicels c. 1 mm long, stout. Flowers c. 4 mm diam. Petals c. 4 mm diam., subrotund, ± pu- berulous without, glabrous within, cream or pinkish. Staminal tube with small pore; anthers 3, c. 3 mm long, boat-shaped, shortly apiculate, glabrous. Capsules borne to- wards tip of axis, 2–4 cm diam., glabrous, red, white within. Seeds 1–3, plano-convex.

Distribution

Asia-Tropical: Malaya (Peninsular Malaysia present); Sumatera (Sumatera present)
Malesia: Sumatra, Malay Peninsula

Notes

Sterile material is readily confused with that of some forms of A. polystachya.

Citation

C.DC. 1878 – In: DC., Monogr. Phan. 1: 581
King 1895 – In: J. As. Soc. Beng.: 52.
Mabb. 1985 – In: Blumea: 139
Mabb. 1989 – In: Tree Fl. Malaya: 231.