Pittosporum saxicola Rehder & E. H. Wilson

This species is perhaps a dry-habitat variant of Pittosporum heterophyllum.

Shrubs to 2 m tall. Old branchlets gray-brown, slender; young branchlets puberulous. Leaves clustered at branchlet apex, biennial; petiole 1–5 mm; leaf blade shiny adaxially, narrowly oblong, 2–3.5 × ca. 1 cm, leathery, glabrous abaxially, lateral veins 4–8-paired, convex abaxially, concave adaxially, base cuneate, margin reflexed, slightly sinuolate, apex obtuse. Inflorescences terminal, solitary flowers or umbellate; bracts lanceolate, 1–2 mm, membranous, deciduous; pedicels 3–8 mm, puberulous; flowers fragrant. Sepals free, ovate, ca. 2 mm, margin ciliate, apex obtuse. Petals connate proximally, together a tubular or campanulate, free and flat distally, yellow, 7–8 mm. Stamens 5–6 mm; anther rhombic. Pistil shorter than stamens; ovary glabrous or puberulous; placentas 2, parietal; style slightly stout. Capsule compressed globose, 6–8 mm in diam., verrucate, dehiscing by 2 valves; style persistent. Seeds ca. 4. Fl. Mar–May, fr. Jun–Oct.

Forests, thickets, slopes. NC Sichuan (Li Xian, Mao Xian).

Pittosporum saxicola là một loài thực vật có hoa trong họ Pittosporaceae. Loài này được Rehder & E.H. Wilson miêu tả khoa học đầu tiên năm 1916.

石生海桐（学名：Pittosporum saxicola）为海桐花科海桐花属下的一个种。