Piper lingshuiense Y. C. Tseng

Climbers woody, glabrous except for rachis, dioecious. Stems 2-3 mm thick, ridged. Petiole 1-1.5 cm; prophyll 2-3 mm; leaf blade ovate to suborbicular, rarely broadly elliptic, 10-17 × 5.5-9 cm, thin leathery, without glands, base obtuse or slightly tapered, ± symmetric, apex acute; veins 7(-9), apical pair arising 1.5-3 cm above base, reaching leaf apex, others basal; reticulate veins prominent. Spikes leaf-opposed. Male spikes ca. 9 cm × 1.2 mm; peduncle shorter than petioles; rachis pubescent; bracts obovate-oblong, ca. 1.4 × 0.6 mm, adnate to rachis, sides free, peltate. Stamens 3; filaments thick, short. Female spikes 7-10 cm, to 16 cm in fruit; peduncle and rachis as in male spikes; bracts oblong, ca. 3.2 × 1.3 mm, base slightly tapered, otherwise as in male spikes. Drupe globose, ca. 5 mm in diam., base tapered into a stalk 3-4 mm. Fl. Oct-Jan.

Hainan

* Forests, on trees; circa 800 m.

Piper lingshuiense là một loài thực vật có hoa trong họ Hồ tiêu. Loài này được Y.Q. Tseng miêu tả khoa học đầu tiên năm 1979.

陵水胡椒（学名：Piper lingshuiense）为胡椒科胡椒属的植物，为中国的特有植物。分布在中国大陆的海南等地，一般生长在林中以及树上，目前尚未由人工引种栽培。