Cynanchum boudieri

薄葉牛皮消

Cynanchum boudieri H. Lév. & Vaniot

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

H. Lév. & Vaniot. 1904. Bulletin de la Société Botanique de France 51: 144. (Bull. Soc. Bot. France)

台灣首次記錄發表文獻

Lu, Kao, Huang & Wang. 1998. Flora of Taiwan, second edition 4: 223. (Fl. Taiwan 2nd edit.)

異名

Cynanchum auriculatum Royle ex Wight var. amamianum (Hatusima) Yamazaki

Yamazaki. 1990. Journal of Japanese Botany 66(1): 61. (J. Jpn. Bot.)
Cynanchum auriculatum Royle ex Wight var. taiwanianum (Yamazaki) F. Y. Lu & C. H. Ou

F. Y. Lu & C. H. Ou. 1988. Trees of Taiwan 720. (Tr. Taiwan)
Cynanchum taiwanianum Yamazaki

Yamazaki. 1968. Journal of Japanese Botany 43(6): 169. (J. Jpn. Bot.)
Cynanchum auriculatum Royle ex Wight

Lu, Ou & Lu. 2001. Illustrations of Trees of Taiwan 5: 73. (Ill. Tr. Taiwan)

各語言俗名

中

薄葉牛皮消、薄葉白薇、牛皮消、耳葉牛皮消、隔山消、白首烏
英

Taiwan swallowwort

參考文獻

Yang. 1982. A list of plants in Taiwan. (List Pl. Taiwan)
Lu, Ou & Lu. 2001. Illustrations of Trees of Taiwan 5: 73. (Ill. Tr. Taiwan)

特徵描述

生活型

twiner

形態特徵

Plants twining. Stems terete, sparsely pubescent.
Leaves opposite; blades membranaceous, cordate-ovate, apex attenuate acuminate, base auriculate-cordate, 5–13 cm long; petioles sparsely scabrid, 3–7 cm long.
Inflorescences, many-flowered umbels; peduncles 6–10 cm long, scabrid; bracts lanceolate, ca. 2 mm long; pedicels 2–2.5 cm long. Calyx campanulate, lobes oblong, acute, 2 mm long; corolla white, glabrous outside, minutely pubescent inside, lobes ovate, 5 mm long, reflexed; corona thick, with ovoid scales on back, 2.5 mm long; gynostegium nearly as long as corona; pollinia oblong; stigma head conical.
Follicle 1 per pedicel, lanceolate, 6–8 cm long, striate. Seeds flat, oblong, circular winged, 5–6 mm long, 3–4 mm broad, comose.

分布

台灣 : in the central mountainous area.
世界 : Mainland China, the Ryukyus.

引證標本

ILAN: Ssuyuan to Nanshantsuan, Yang 2056. HSINCHU: Madalachi, Hsieh 1263. MIAOLI: Hsuechien, Huang & Huang 15433; Tahu, Simada 2651. TAICHUNG: Chika, Huang & Hsieh 7283; Wuling Farm, Huang 3155. NANTOU: Meifeng, Kao 10642; Yossu, Kao 9965. CHIAYI: Hsinkao, Sasaki s. n. 1935. HUALIEN: Huitowan to Shangmeiyuan, Tang 182; Wenshan, Huang 9929.