Dregea volubilis

華他卡藤

Dregea volubilis (L. f.) Benth.

名彙資訊

特徵描述

典藏標本

數位照片

分布位置

相關資訊

名彙資訊

學名發表文獻

Benth., The Flora of British India 4(10): 46. 1883. (Fl. Brit. Ind.)

台灣首次記錄發表文獻

Henry, A List of Plants from Formosa 61. 1896. (List Pl. Formos.)

異名

Dregea viridiflora F. Vill

Kanehira & Sasaki, Transactions of the Natural History Society of Formosa 19: 373. 1939. (Trans. Nat. Hist. Soc. Formos.)
Wattakaka volubilis (L. f.) Benth.

Li, Woody Flora of Taiwan 807. 1963. (Woody Fl. Taiwan)
Dregea formosana Yamazaki

Yamazaki, Journal of Japanese Botany 43(7): 219. fig. 1(1-3). 1969. (J. Jpn. Bot.)

各語言俗名

中

南山藤. 台灣南山藤. 台灣華他卡藤.
日

たしろかずら.

參考文獻

Lu, Ou & Lu, Illustrations of Trees of Taiwan 5: 74. 2001. (Ill. Tr. Taiwan)
Yeh-Ching Liu, Fu-Yuan Lu & Chern-Hsiung Ou, Trees of Taiwan revised . 1994. (Tr. Taiwan rev. ed.)
Yang, A list of plants in Taiwan . 1982. (List Pl. Taiwan)

特徵描述

生活型

shrub

形態特徵

Scandent shrubs. Stems terete, glabrous, branched.
Leaves opposite, long-petiolate, glabrous; blade ovate, membranaceous or sometimes fleshy, 8–15 cm long, 4–10 cm broad, apex acute or acuminate, base cuneate, truncate or subcordate; petiole 2–4 cm long.
Inflorescences, 20–40-flowered umbels; peduncle glabrous, 1.5–6 cm long; bracts small, caducous; pedicels pubescent or glabrous, 1.5–3 cm long; calyx 5-lobed, 2–3 mm long, lobes ovate-lanceolate, with 5 glands within; corolla glabrous, 5-lobed, lobes ovate-oblong, 5–8 mm long; gynostegium ca. 3 mm long, exserted; corona with 5 stellate tumor-like lobes; pollinia oblong; carpels 2, long hairy; stigma flat, discoid.
Follicle 1 per pedicel, ovate, sulcate, 8–8.5 cm long, 2–2.5 cm broad. Seeds flat, ovate, comose.

分布

台灣 : in the southern part.
世界 : Tropical Asia.

引證標本

KAOHSIUNG: Shoushan, Yang 580. PINGTUNG: Kuraru-Oluanpi, Kimura s.n. May 12, 1932, (Type of D. formosana, TI, not seen); Changle, Lu & Ou 666; Fengkang, Huang & Huang 14093; Kenting, Koyama & Kao 8924; Nanjenshan, Kao 10579. TAITUNG: Tawu-Chinlun, Wang & Yang 8956.