Eurya quinquelocularis Kobuski

Shrubs or trees, 3-10(-20) m tall. Young branches grayish brown, glabrous; current year branchlets terete, slender and spreading, spreading villous; terminal buds densely pubescent. Petiole 2-3 mm, pubescent; leaf blade oblong to oblong-ovate, 7-13 × 2-3.5 cm, membranous to papery, abaxially pale green and appressed pubescent when young but glabrescent or becoming subglabrous, adaxially green and glabrous, midvein abaxially elevated and adaxially impressed, secondary veins 12-14 on each side of midvein, abaxially raised, and adaxially slightly impressed, secondary and reticulate veins visible on both surfaces, base cuneate to broadly cuneate, margin closely serrulate, apex acuminate to caudate-acuminate. Flowers axillary, solitary or to several in a cluster. Pedicel 2-3 mm, pubescent. Male flowers: bracteoles ovate-triangular, ca. 1 mm; sepals broadly ovate to suborbicular, ca. 2.5 mm, subleathery, outside pubescent, apex rounded and retuse; petals oblong-obovate to ovate, 4-5 mm; stamens 17-18; anthers not locellate; pistillode glabrous. Female flowers: bracteoles and sepals similar to those of male flowers but slightly smaller; petals oblong, ca. 3 mm; ovary globose, glabrous, (4 or)5-loculed; style apically (4 or)5-parted. Fruit black when mature, globose, 5-6 mm in diam. Fl. Nov-Dec, fr. Jun-Jul.

Guangxi, NW Guizhou, SE Yunnan [Vietnam].

Forests on mountain slopes or in valleys; 800-1500 m.

Eurya annamensis Gagnepain.

Eurya quinquelocularis là một loài thực vật có hoa trong họ Pentaphylacaceae. Loài này được Kobuski mô tả khoa học đầu tiên năm 1939.

大叶五室柃（学名：Eurya quinquelocularis）为山茶科柃木属下的一个种。