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FOC | Family List | FOC Vol. 13 | Alangiaceae | Alangium

8. Alangium premnifolium Ohwi, Acta Phytotax. Geobot. 7: 30. 1938.

日本八角枫 ri ben ba jiao feng

Trees deciduous, to 15 m high. Branches glabrous or shortly appressed pubescent. Petiole 2-4 cm; leaf blade obliquely broadly ovate to ovate, sometimes obovate, 10-17 × 5-12 cm, abaxially with axillary tufts of hairs, base obliquely truncate or slightly cordate, margin entire, apex acuminate or abruptly obtuse. Inflorescences 2-5-flowered, short, 3-8 cm. Pedicels 1-1.5 cm. Calyx glabrous. Petals 7, linear, ca. 2 cm, inside pale yellow pubescent. Stamens 7, ca. 1.8 cm, connective densely appressed yellowish pubescent on inner side at base. Style ca. 2.5 cm, glabrous; stigma 2-fid. Drupe ellipsoid, 1-1.2 cm. Fl. May-Jun, fr. Sep.

Forests; 500-1500 m. Anhui, Guangdong, Guangxi, Hunan, Jiangsu, Jiangxi, Zhejiang [India, Indonesia, Japan, Malaysia, Myanmar, Vietnam].


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