Vincetoxicum hirsutum

鷗蔓

Vincetoxicum hirsutum Kuntze

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

Kuntze. 1891. Revisio Generum Plantarum 2: 422-425. (Revis. Gen. Pl.)

台灣首次記錄發表文獻

Hsu, Huang & Chung. 2021. Phytotaxa 478(2): 287-290.

異名

Tylophora brownii Hayata

Hayata. 1911. Materials for a flora of Formosa 195. (Mat. Fl. Formos.)
Tylophora hispida Decaisne var. brownii Hayata

Hayata. 1911. Materials for a flora of Formosa 196. (Mat. Fl. Formos.)
Tylophora insulana Tsiang & Li

Tsiang & Li. 1974. Acta phytotaxonomica sinica eng 12: 134. (Acta Phytotax. Sin.)
Tylophora lanyuensis Y. C. Liu & F. Y. Lu

Y. C. Liu & F. Y. Lu. 1972. Ligneous plants of Taiwan 624. (Lign. Pl. Taiwan)
Tylophora ovata (Lindl.) Hook. ex Steud. var. brownii (Hayata) Tsiang & P. T. Li

Tsiang & P. T. Li. 1974. Acta phytotaxonomica sinica eng 12: 134. (Acta Phytotax. Sin.)
Tylophora ovata (Lindl.) Hook. ex Steud.

Yamazaki. 1968. Journal of Japanese Botany 43(7): 220. (J. Jpn. Bot.)

各語言俗名

中

鷗蔓、蘭嶼鷗蔓、娃兒藤、兒娃藤、白龍鬚、哮喘草、三十六蕩
英

Lanyu tylophora、Ovate-leaf tylophora
日

ほうらいかもめずら

參考文獻

Yang. 1982. A list of plants in Taiwan. (List Pl. Taiwan)
Yeh-Ching Liu, Fu-Yuan Lu & Chern-Hsiung Ou. 1994. Trees of Taiwan revised. (Tr. Taiwan rev. ed.)
Lu, Ou & Lu. 2001. Illustrations of Trees of Taiwan 5: 79. (Ill. Tr. Taiwan)

特徵描述

生活型

climber

形態特徵

Stems scandent, pubescent or glabrous.
Leaves opposite; broadly ovate to linear-lanceolate, pubescent or glabrous. 2.2–8 cm long; 1.4–4 cm broad, the apex mucronate to acuminate; petioles sparsely or densely pubescent, 0.5–1.8 cm long.
Inflorescences axillary, solitary or rarely in pairs at each node, cymose; peduncles pubescent; rachis zigzag or not; pedicels sparsely hairy or glabrous; calyx 5-lobed, hairy or glabrous outside, without glands inside; calyx lobes lanceolate, much longer than tube; corolla 5-lobed, pubescent or short hairy inside, lobes lanceolate or ovate, acuminate at apex; corona 5-lobed, with fleshy tumor-like appendages outside; pollinia 2 per stamen; style becoming thinner above; stigma disciform.
Follicles 2 per pedicel, lanceolate, acuminate at apex, 3.5–5.5 cm long, 0.7–0.8 cm broad. Seeds flat, ovate, circular winged, glabrous, 7–10 mm long, 3.2–5 mm broad.
This species varies widely in morphology, with each synonym reflecting the extreme forms of this species. For example, T. ovata var. brownii is characterized by sparse hairs on the pedicels and calyx; T. brownii (=T. lanyuensis) has glabrous pedicels and

分布

台灣 : in open coastal fields and hilly sites at low elevations throughout the island.
世界 : India, Indochina, southern China.

引證標本

TAIPEI: Fulung, Huang 3417; Pitouchiao, Huang 3414. ILAN: Suao, Keng & Kao 2698; Nanfangao, Huang 509. HSINCHU: Hinchu, Shimada 5700 (Syntype of T. hispida var. brownii, TAIF!); Hsienchiaoshih, Simizu 3. TAOYUAN: Chungli, Kao 10179. CHIAYI: Chuchi, Huang & Huang 14016. KAOHSIUNG: Tengchih, Huang et al. 13857; Baoshan, Sasaki s. n. 1934. PINGTUNG: En route to Tawushan, Huang et al. 13590; Nanjenshan, Kao 7318; Shihmen, Huang et al. 15187; Kosyun, Kuraru, Kawakami 1648 (Type of T. brownii, TAIF!). HUALIEN: Tungli, Sasaki, s. n. 1929; Tailuko, Sasaki, s. n. 1921. TAITUNG: Lanyu, Yehyin to Hungtou, Huang et al. 9462; Lanyu, Yuzentsun, Huang & Kao 5120 (Holotype of T. lanyuensis, TAI!); Malaoshe, Kawakami & Kobayashi s.n. Aug. 1907 (Syntype of T. hispida var. brownii, TAIF).