e-Flora of Thailand

Volume 7 > Part 4 > Year 2002 > Page 874 > Myrtaceae > Syzygium

47. Syzygium maingayi Chantar. & J.Parn.wfo-0000318955

Kew Bull. 48: 605. 1993; Chantar. & J.Parn., Thai Forest Bull. (Bot.) 21: 84. 1994 non Eugenia maingayi Duthie; Turner, Gard. Bull. Singapore 47: 378. 1995.


Accepted Name : This is currently accepted.



Synonyms & Citations :

Eugenia oblongifolia Duthie in Hook.f., Fl. Brit. Ind. 2: 491. 1878; King in J. Asiat. Soc. Bengal, Pt. 2, Nat. Hist. 70: 111. 1901; in Mater. Fl. Mal. Pen. 12: 541. 1901; Ridl., Fl. Malay Penins. 1: 744. 1922; Craib in Fl. Siam. Enum. 1: 653. 1931; M.R. Hend., Gard. Bull. Singapore 12: 184, fig. 36a. 1949; Kochummen in Ng, Tree Fl. Mal. 3: 204. 1978, non S. oblongifolium (Gillespie) Merr. & L.M.Perry.


Description : Tree to 20 m. Twigs terete, the bark pale brown. Leaves with petiole 5.3–5.6 mm; lamina 6.9–8.2 by 2.3–2.7 cm, elliptic, obovate or oblanceolate, base cuneate, apex acuminate; midrib impressed on the upper surface, secondary veins 15–17 pairs, intramarginal veins 2. Inflorescence up to 8 cm, both terminal and in the upper axils, corymbose; peduncle up to 30 mm, rachis and branches compressed, striate; bracts 0.5 by 0.4 mm, triangular. Flowers white, sessile. Hypanthial cup 5.3–5.6 mm, funnel-shaped. Pseudostipe 3 mm. Sepals 5, 0.5–0.7 mm, triangular, membranous. Petals 5, 2.1–3.2 mm, pseudo-calyptrate, orbicular, membranous, >200 gland dots per petal. Outer stamens 5.6–6.4 mm; anther 0.4 mm, ovate. Style 4.2–4.5 mm. Ovary 2-locular, 9–13 ovules per locule. Fruits not known.


Thailand : PENINSULAR: Nakhon Si Thammarat.


Distribution : Malaysia (Malacca – type).


Ecology : Evergreen forests, 900 m alt.


Vernacular : Wa ha (หว้าห้า)(Peninsular).


Uses: Timber.


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