异名:Bobua austrosinensis Migo (synonym)、Dicalix austrosinensis (Migo) Migo (synonym)、Dicalix botryanthus (Franch.) Migo (synonym)、Dicalix decorus (Hance) Migo (synonym)、Dicalix swinhoeanus (Hance) Migo (synonym)、Dicalix urceolaris (Hance) Migo (synonym)、Symplocos botryantha Franch. (synonym)、Symplocos botryantha Franch. var. stenophylla Brand (synonym)、Symplocos caerulea H. Lév. (synonym)、Symplocos caudata Wall. ex G. Don (synonym)、Symplocos caudata Wall. ex G. Don var. macrantha Hand.-Mazz. (synonym)、Symplocos caudata Wall. ex G. Don var. macrocalyx Hand.-Mazz. (synonym)、Symplocos cavaleriei H. Lév. (synonym)、Symplocos decora Hance (synonym)、Symplocos dolichostylosa Y. F. Wu (synonym)、Symplocos fuboensis M. Y. Fang (synonym)、Symplocos leucophylla Brand (synonym)、Symplocos macrostroma Hayata (synonym)、Symplocos ovatibracteata Y. F. Wu (synonym)、Symplocos prunifolia Siebold et Zucc. (synonym)、Symplocos punctata Brand (synonym)、Symplocos rachitricha Y. F. Wu (synonym)、Symplocos sasakii Hayata (synonym)、Symplocos somai Hayata (synonym)、Symplocos sozanensis Hayata (synonym)、Symplocos subconnata Hand.-Mazz. (synonym)、Symplocos swinhoeana Hance (synonym)、Symplocos urceolaris Hance (synonym)
图版6:11-13
Symplocos sumuntia Buch. -Ham. ex D. Don, Prod. Fl. Nepal. 145. 1825; G. Don, Gen. Syst. 4: 2. 1837; DC. Prodr. 8: 255. 1844: Clarke in Hook. f. Fl. Brit. Ind. 3: 578. 1882: Brandis, Ind. Trees 439. 1906; Noot. Rev. Symplocac. 284. 1975. pro parte excl. syn. et in Fl. Taiwan 4: 130. 1978. ——S. caudata Wall. in DC. Prodr. 8: 256. 1844; Clarke in Hook. f. Fl. Brit. Ind. 3: 577. 1882; Brand in Engler, Pflanzenr. 6(IV. 242): 42. 1901; 陈嵘, 中国树木分类学991. 1937; Hand. -Mazz. et Peter-Stibal in Beih. Bot. Centralbl. 62 (B): 18. 1943; Li. woody Fl. Taiwan 742. 1965;中国高等植物图鉴3:311. 图4576. 1974; 海南植物志3: 187. 1974.——S. swinhoeana Hance in Ann. Sci. Nat. 4. Bot. 15: 226. 1861.——S. prunifolia Sieb. et Zucc. in Abh. Akad. Muech. 43: 133. 1846. ——S. punctata Brand in Fedde, Repert. Sp. Nov. 3: 217. 1906. ——S. sasakii Hayata, Icon. pl. Formos. 5: 114. f. 36. 1915.——S. macrostroma Hayata, op. cit. 107, f. 25d.——S. somai Hayata, Icon. Pl. Formos. 9: 69. 1920.——S. sozanensis Hayata, op. cit. 70.——S. caudata Wall. var. macrantha Hand. -Mazz. Beih. Bot. Centralbl. 62(B): 18. 1943.——S. caudata Wall. var. macrocalyx Hand. -Mazz. op. cit.
乔木,嫩枝褐色。叶薄革质,卵形、狭倒卵形、倒披针状椭圆形,长3.5-8厘米,宽1.5
-3厘米,先端常呈尾状渐尖,基部楔形或圆形,边缘具浅锯齿或波状齿,有时近全缘;中脉在叶面凹下,侧脉和网脉在两面均凸起,侧脉每边4-6条;叶柄长0.5-1厘米。总状花序长2.5-4厘米,被展开的柔毛;苞片早落,阔卵形至倒卵形,长约1毫米,密被柔毛,小苞片与苞片同形;花萼长2-2.5毫米,萼筒倒圆锥形,无毛,裂片三角状卵形,与萼筒等长或稍短于萼筒,背面有微柔毛;花冠白色,5深裂几达基部,长4-4.5毫米,裂片背面有微柔毛;雄蕊25-35枚,花丝基部稍合生;花盘环状,无毛;子房3室。核果卵状坛形,长7-10毫米,外果皮薄而脆,顶端宿萼裂片直立,有时脱落。花期2-3月,果期6-7月。
产江苏、浙江、福建、台湾、广东(海南)、广西、江西、湖南、湖北、四川、贵州,云南。生于海拔200-1500米的山林间。尼泊尔、不丹、印度也有。模式标本采自尼泊尔。
根、叶、花均药用;叶可作媒染剂。
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