Vasilis Teodoridis:
Anacardiaceae | Buchanania
3. Buchanania latifolia Roxburgh; Fl. Ind.; ed. 1832. 2: 385. 1832.
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Evergreen trees; 13-15 m tall; young branches dark brown; ferruginous tomentose; branchlets subglabrous; with elevated lenticels. Petiole 1.5-2.2 cm; with long ferruginous hairs; leaf blade broadly oblong; 12-24 x 6-10 cm; leathery; at first with long ferruginous hairs on both sides; later subglabrous adaxially; base rounded or broadly cuneate; margin entire; slightly revolute; apex rounded to retuse; lateral veins 12-20 pairs; reticulate venation pattern slightly impressed adaxially; prominent abaxially. Inflorescence paniculate; terminal; up to 20 cm; peduncle and rachis robust; densely covered with long ferruginous hairs. Flowers sessile; white; ca. 2.5 mm in diam. Calyx ferruginous pubescent; lobes lanceolate; ca. 1.5 mm; with ciliate margins. Petals oblong; ca. 2.5 mm; glabrous; slightly revolute toward apex. Stamens 10; filaments threadlike; 2 x as long as anthers; anthers oblong. Carpels 5 or 6; densely ferruginous tomentose. Drupe lens-shaped; ca. 9 mm; brownish black at maturity. Fl. Mar-Apr; fr. May-Jul.
Lowland forests; 100-900 m. Hainan; S Yunnan [India; Laos; Malaysia (peninsular); Myanmar; Nepal; Singapore; Thailand; Vietnam].