Smilax sieboldii
台灣山馬薯
Smilax sieboldii Miq.
名彙資訊
特徵描述
典藏標本
數位照片
分布位置
相關資訊
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名彙資訊
學名發表文獻
Miq., Verslagen en Mededeelingen van de Afdeeling Natuurkunde; Koninklijke Akademie van Wetenschappen, ser. 2 2: 87. 1866. (Verslagen Meded. Afd. Natuurk. Kon. Akad. Wetensch., ser. 2)
台灣首次記錄發表文獻
Koyama, Quarterly journal of the Taiwan Museum 10: 11. 1957. (Quart. J. Taiwan Mus., 臺灣省博物館季刊)
異名
-
Smilax sieboldii Miq. var. formosana Hayata
-
Smilax formosana (Hayata) Hayata
各語言俗名
-
中山何首烏.
-
英Siebold greenbrier.
-
日やまがしゆう.
參考資料
-
Yang, A list of plants in Taiwan . 1982. (List Pl. Taiwan, 台灣植物名彙)
特徵描述
生活型
vine
形態特徵
- Climbing vines to 4 m long, 3-4 mm thick. Stem and branches angled, glabrous, with scattered spines or smooth; internodes of branches 1-4 cm long, 1-2 mm thick.
- Leaf blade broadly ovate to ovate or narrowly ovate, base cordate, apex rather gradually narrowed, acute or cuspidate, thin herbaceous, 2-2.5(-7) cm long, 1.5-2.5(-3) cm wide; costas 5 or 7, including slender marginal pair, conspicuously on lower surface prominent on upper surface, separate to base; lateral veinlets slender, oblique manifest on lower surface; petiole 7-16 mm long, 0.7-1 mm thick, sheathing halfway, wings herbaceous, ending in a small cusp; tendrils 2-12 cm long.
- Umbels of both sexes solitary in several nodes of branches, 1.2-1.8 cm across; pistillate umbels 5-13-flowered, staminate ones 8-20-flowered; peduncle from non prophyllate axils, 1-3 cm long; rays 6-10 mm long. Staminate tepals spreading to oblique; outer tepals deltoidovate, 4-4.5 mm long; inner tepals lanceolate, 3-3.7 mm long, stamens 6; anthers 1.5 mm long filaments 2 mm long. Pistillate flowers: staminodia 3, needle-like.
- Berries globose 5-6 mm in diam., blue black; seeds 1.
物候
flowering in spring.
分布
- 台灣 : forest 1,700-2,500 m.
- 世界 : Central Japan through southern Korea southwestward to eastern and southern China.
引證標本
TAICHUNG: Anmanshan, Wang 1365. NANTOU: Shanlinhsi, Kao S2337. CHIAYI: Alishan, Chen 10035. KAOHSIUNG: Chuyunshan, Wang 1214, 1298; Kuanshan, Wang 1125. PINGTUNG: Hsiaokueihu, Wang 1253. HUALIEN: Chingshuishan T. Shimizu 12398; Mukuashan, Peng 7352.
引用文獻
典藏標本
共有 5 份典藏標本
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黃星凡 S.F.Huang, 楊國禎 K.C.Yang, M.J.Hu
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立石庸一 Y.Tateishi, 邑田仁 J.Murata, 根本智行 T.Nemoto
嘉義 Chiayi
立石庸一 Y.Tateishi, 邑田仁 J.Murata, 根本智行 T.Nemoto
嘉義 Chiayi
030056
清水建美 T.Shimizu
花蓮 Hualien
清水建美 T.Shimizu
花蓮 Hualien
030135
Chuan, 高木村 M.T.Kao
嘉義 Chiayi
Chuan, 高木村 M.T.Kao
嘉義 Chiayi
115251
台北 Taipei
台北 Taipei