Smilax horridiramula
密刺菝契
endemic
Smilax horridiramula Hayata
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
Hayata, Icones Plantarum Formosanarum 9: 131. fig. 46. 1920. (Icon. Pl. Formos., 台灣植物圖譜)
台灣首次記錄發表文獻
同發表文獻
異名
無
各語言俗名
-
英Horrid greenbrier.
-
日あらげさんきらい.
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, 2-4 m long. Stems and branches densely bristly, stem internodes 2.5-3.5 cm long, 2-3 mm thick; flowering branches 10-30 cm long, weakly zigzag.
- Leaf blade broadly ellipsoid to ovateellipsoid, 4-6(-8) cm long, 3-4(-5) cm wide, base rounded, apex abruptly contracted, mucronite, thick herbaceous to chartaceous, lower surface glaucous; costas 5, all separate to base, ridged on lower surface, weakly elevated on upper surface, veinlets divergent, forming rather coarse reticulations; petiole 8-12 mm long, 1.2-1.5 mm thick, obtusely trigonous, sheathing half way, wings 1-1.5 mm wide; tendrils 1-3 cm long on stem leaves, 1 cm long to vestigial on branches.
- Umbels solitary in 1 or 2 basal nodes of first year branches; peduncle arising from non prophyllate axils, 3-4 cm long. Flowers not seen.
- Berries globose, 6-7 mm across, blue-black; seeds 1 or 2.
物候
fruiting in autumn.
分布
- 台灣 : occasional in forests, 700-1,600 m.
引證標本
HSINCHU: Neiwan, S. Sasaki (6061). CHIAYI: Houtapu, S. Sasaki (6062); Hsiashan, Suzuki Tokio ST20915. TAINAN: Tatungshan, Hsu &Mou s. n. KAOHSIUNG: Chuyunshan, Wang 1292, 1305; Shanping, Chang 2072; Shihshan Forest Road Wang 1345. PINGTUNG: Peitawushan, Wang & Mao 1421; Tewen, Peng 6904; Wutai, Chang 7385.
引用文獻
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