Camellia gymnogyna Hung T. Chang

Shrubs or trees, 3-8(-10) m tall. Young branches pale brown; current year branchlets purplish brown, glabrous; terminal buds grayish yellow pubescent. Petiole 7-12 mm, glabrous, adaxially grooved; leaf blade elliptic to oblong-elliptic, 9-18 × 4-6.5 cm, leathery to thinly leathery, abaxially pale green, adaxially dark green, both surfaces glabrous, midvein abaxially elevated and adaxially slightly raised, secondary veins 9-11 on each side of midvein, abaxially raised, and adaxially visible to slightly raised, base cuneate to broadly cuneate, margin serrate, apex shortly caudate to caudate. Flowers axillary, solitary or paired, ca. 4 cm in diam. Pedicel 0.9-1.3 cm, glabrous, thickened toward apex; bracteoles 2, caducous. Sepals 5, persistent, suborbicular to broadly ovate, (4-)6-8 mm, outside glabrous, inside pale yellow sericeous, apex rounded. Petals 6-8, white, broadly obovate 1.5-2.5 × 1.5-1.8 cm, basally connate, apex rounded. Stamens (1.5-)2 cm, glabrous; outer filament whorl basally connate for ca. 1/3 of length. Ovary glabrous, 3-loculed; style ca. 2 cm, apically 3-parted for 6-9 mm. Capsule globose, 5-8 cm in diam., 3-loculed with 2 seeds per locule; pericarp 4-5 mm thick. Seeds brown, hemispherical, ca. 2 cm in diam. Fl. Dec-Jan, fr. Sep-Oct. 2n = 30*.

W Guangdong, N Guangxi, S Guizhou, SE Yunnan.

● Evergreen broad-leaved forests; (1000-)1500-1800 m.

Camellia glaberrima Hung T. Chang.

Camellia gymnogyna là một loài thực vật có hoa trong họ Theaceae. Loài này được H.T.Chang mô tả khoa học đầu tiên năm 1981.

秃房茶（学名：Camellia gymnogyna）为山茶科山茶属的植物，为中国的特有植物。分布在中国大陆的云南、贵州、四川、广东等地，生长于海拔920米至1,350米的地区，一般生长在阔叶林中、林中以及杉林中，目前尚未由人工引种栽培。