光叶山矾 guang ye shan fan

Bobua pseudolancifolia Hatusima; Dicalix pseudolancifolius (Hatusima) Migo; Symplocos arisanensis Hayata; S. aurea H. Léveillé; S. formosana Brand; S. fulvipes (C. B. Clarke) Brand; S. kwangsiensis Merrill ex H. L. Li; S. lancifolia var. fulvipes C. B. Clarke; S. lancifolia var. microcarpa (Champion) Handel-Mazzetti; S. latouchei W. W. Smith ex Handel-Mazzetti; S. microcarpa Champion ex Bentham; S. mollifolia Dunn; S. ovalifolia Handel-Mazetti; S. pseudolancifolia (Hatusima) Handel-Mazzetti; S. suishariensis Hayata; S. taiheizanensis Mori; S. trichoclada Hayata; S. trichoclada var. koshunensis Mori.

Shrubs or trees, to 20 m. Buds, young branchlets, and inflorescence axes appressed to patently hairy. Branchlets dark brown, glabrescent. Petiole 1--5 mm; leaf blade ovate, elliptic, narrowly ovate, or narrowly elliptic, 2--10 X 1.5--4.3 cm, submembranous to papery, abaxially often sparsely appressed fine hairy, adaxially glabrous or rarely sparsely appressed fine hairy, base attenuate-cuneate, margin finely crenate to dentate, apex caudate-acuminate, midvein adaxially flat or prominent, lateral veins 6--11 pairs. Spikes 1--4 cm; bracts elliptic-ovate, 0.5--2 mm, pubescent; bractlets deciduous under fruit, triangular to broadly ovate, 0.5--1.5 mm, pubescent, margin ciliate. Ovary 0.5--1.5 mm, glabrous, sparsely appressed fine hairy, or pubescent. Calyx lobes ovate, 0.5--1.5 mm, appressed fine short hairy, apex rounded. Corolla 2.5--4 mm. Stamens 15--40. Disc shortly pilose to sericeous, rarely glabrous. Drupes ellipsoid to subglobose, 3--5 X 2--5 mm, apex with persistent calyx lobes. Fl. Mar-Nov, fr. Jun-Dec.

Mixed forests; 800--1400 m. Fujian, Guangdong, Guangxi, Guizhou, Hainan, Hubei, Hunan, Jiangxi, Sichuan, Taiwan, Yunnan, Zhejiang [India, Japan, Philippines, Vietnam].