Phyllanthus oxyphyllus (PROSEA)
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Introduction |
- Protologue: Fl. Ind. Bat., Suppl.: 179, 448 (1860).
Synonyms
- Phyllanthus frondosus Wallich ex Muell. Arg. (1863),
- Phyllanthus hasskarlianus Muell. Arg. (1863),
- Phyllanthus kunstleri Hook.f. (1887).
Vernacular names
- Piggyback tree (En)
- Malaysia: asin-asin, cherek hantu, meroyan puteri (Peninsular)
- Thailand: yaai chuung laan, yaai theep laan, yom hin (peninsular).
Distribution
Peninsular Thailand, Peninsular Malaysia and Sumatra.
Uses
In Peninsular Malaysia, a decoction of the leaves may be applied to cure fever, and is given after childbirth as a protective medicine. It is also a diuretic and diaphoretic in treating gonorrhoea.
Observations
- An evergreen, glabrous shrub or small tree up to 3 m tall with phyllanthoid branching, bole crooked; deciduous branchlets 15-42 cm long.
- Leaves subsessile, oblong to oblong-lanceolate, 2-7 cm × 1-2 cm, cuneate to slightly cordate at base, apex long tapering, stipules minute, narrowly triangular; cymules borne directly in the leaf axils.
- Male flowers in contracted cymules, calyx lobes 5-6, stamens 3, filaments almost connate, anthers apiculate; female flowers subsessile, solitary or accompanied by male ones, calyx lobes 5-6, styles free or connate below, bifid.
- Fruit a subglobose capsule, 3-lobed, about 7 mm in diameter, red.
P. oxyphyllus is found in evergreen, primary or secondary rain forest, in lowland and mountains up to 1200 m altitude, sometimes on rocky places, rarely on limestone.
Selected sources
- [32] Airy Shaw, H.K., 1972. The Euphorbiaceae of Siam. Kew Bulletin 26: 191-363.
- [34] Airy Shaw, H.K., 1981. The Euphorbiaceae of Sumatra. Kew Bulletin 36: 239-374.
- [202] Burkill, I.H., 1966. A dictionary of the economic products of the Malay Peninsula. Revised reprint. 2 volumes. Ministry of Agriculture and Co-operatives, Kuala Lumpur, Malaysia. Vol. 1 (A-H) pp. 1-1240. Vol. 2 (I-Z) pp. 1241-2444.
- [284] Corner, E.J.H., 1988. Wayside trees of Malaya. 3rd Edition. 2 volumes. The Malayan Nature Society, Kuala Lumpur, Malaysia. 774 pp.
- [1126] Perry, L.M., 1980. Medicinal plants of East and Southeast Asia. Attributed properties and uses. MIT Press, Cambridge, Massachusetts, United States & London, United Kingdom. 620 pp.
- [1227] Ridley, H.N., 1922-1925. The flora of the Malay Peninsula. 5 volumes. Government of the Straits Settlements and Federated Malay States. L. Reeve & Co, London, United Kingdom.
- [1564] Whitmore, T.C. & Ng, F.S.P. (Editors), 1972-1989. Tree flora of Malaya. A manual for foresters. 2nd Edition. 4 volumes. Malayan Forest Records No 26. Longman Malaysia Sdn. Berhad, Kuala Lumpur & Petaling Jaya, Malaysia.
Main genus page
Authors
- F.L. van Holthoon