目前为止，中国西南野生生物种质资源库共保藏该物种: 种子17份; DNA材料59份; DNA1份;

• 科:樟科    Lauraceae
• 属:木姜子属   Litsea
• 种:山鸡椒   Litsea cubeba

3. Litsea cubeba (Loureiro) Persoon, Syn. Pl. 2: 4. 1807. 山鸡椒 shan ji jiao Deciduous shrubs or small trees, 8-10 m tall. Branchlets glabrous or sericeous-pubescent. Leaves alternate; petiole 6-20 mm, glabrous; leaf blade lanceolate, oblong, or elliptic, 4-11 × 1.1-2.4 cm, glabrous on both surfaces or sericeous-pubescent abaxially, glaucous and sericeous-pubescent when young abaxially, lateral veins 6-16 pairs, base cuneate, apex acuminate or acute. Umbels solitary or clustered, 4-6-flowered, flowering before leaves or with leaves; peduncle 2-10 mm, reflexed or straight, glabrous or sericeous-pubescent. Male flowers: perianth segments 6, broadly ovate; fertile stamens 9; filaments hairy below middle, of 3rd whorls each with 2 shortly stipitate glands at base; rudimentary pistil glabrous. Fruit subglobose, ca. 5 mm in diam., black at maturity; fruiting pedicel 2-4 mm. Fl. Feb-Mar, fr. Jul-Aug.Sunny slopes, thickets, sparse forests, roadsides, watersides; 300-3200 m. Anhui, Fujian, Guangdong, Guangxi, Guizhou, Hainan, Hubei, Hunan, Jiangsu, Jiangxi, Sichuan, Taiwan, Xizang, Yunnan, Zhejiang [S and SE Asia].【引自：Flora of China】

落叶灌木或小乔木，高达8-10米；幼树树皮黄绿色，光滑，老树树皮灰褐色。小枝细 长，绿色，无毛，枝、叶具芳香味。顶芽圆锥形，外面具柔毛。叶互生，披针形或长圆形，长4-11厘米，宽1.1-2.4厘米，先端渐尖，基部楔形，纸质，上面深绿色，下面粉绿色，两面均无毛，羽状脉，侧脉每边6-10条，纤细，中脉、侧脉在两面均突起；叶柄长6-20毫米，纤细，无毛。伞形花序单生或簇生，总梗细长，长6-10毫米；苞片边缘有睫毛；每一花序有花4-6朵，先叶开放或与叶同时开放，花被裂片6，宽卵形；能育雄蕊9，花丝中下部有毛，第3轮基部的腺体具短柄；退化雌蕊无毛；雌花中退化雄蕊中下部具柔毛；子房卵形，花柱短，柱头头状。果近球形，直径约5毫米，无毛，幼时绿色，成熟时黑色，果梗长2-4毫米，先端稍增粗。花期2-3月，果期7-8月。 【引自：中国植物志】