Dioscorea persimilis
假山藥薯
Dioscorea persimilis Prain & Burkill
名彙資訊
特徵描述
典藏標本
數位照片
分布位置
相關資訊
如頁面顯示有問題,請填寫回報表單
如有任何意見也請留言,謝謝。
名彙資訊
學名發表文獻
Prain & Burkill, Journal of the Asiatic society of Bengal. 10(1): 39. 1914. (J. Asiat. Soc. Beng.)
台灣首次記錄發表文獻
Yamamoto, Supplementa iconum plantarum Formosanarum 3: 8. 1927. (Suppl. Icon. Pl. Formos., 續臺灣植物圖譜)
異名
-
Dioscorea raishaensis Hayata
各語言俗名
-
日らいしやいも.
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
- Twining vines; stems terete, glabrous.
- Leaves opposite, oblong-ovate, 9-12 cm long, 5-8 cm wide, apex cuspidate-acuminate, base cordate-auriculate, entire, charataceous, glabrous on both surfaces; nerves 7; petioles 6-7 cm long; slender, glabrous.
- Staminate inflorescence axile, veriticillate-paniculate, 15-20 cm long; flowers sessile, bract 1, triangular at base of flower, 1 mm long, 1.5 mm wide, apex cuspidate; perianth segments 6, outer 3 large, oblong, concave, 1.5 mm long, 1.2 mm wide, apex obtuse, glabrous, inner 3 thick, obovate-rhombate, 1.2 mm long and wide, apex triangular-obtuse, base cuneate; stamens 6, subsessile, anthers not undulate, emarginate. Rudimentary ovary minute. Female flowers unknown.
引證標本
TAIPEI: Yangmingshan, Hsiao 585, 586. Pingtung (Ako): Raisha, Matuda s. n. Nov 1917. (Type!)
引用文獻
典藏標本
共有 1 份典藏標本 所有標本模式標本
T01576
松田英二 Matuda Eizi
松田英二 Matuda Eizi
共有 1 份典藏標本所有標本模式標本
T01576
松田英二 Matuda Eizi
松田英二 Matuda Eizi