Clematis grata

串鼻龍

Clematis grata Wall.

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

Wall., Plantae Asiaticae Rariores 1: 83. pl. 98. 1830. (Pl. Asiat. Rar.)

台灣首次記錄發表文獻

Henry, A List of Plants from Formosa 14. 1896. (List Pl. Formos.)

異名

Clematis apiifolia auct. non DC.

Henry, A List of Plants from Formosa 14. 1896. (List Pl. Formos.)
Clematis taiwaniana Hayata

Hayata, Materials for a flora of Formosa 17. 1911. (Mat. Fl. Formos.)
Clematis gouriana Roxb. ex auct. non DC.

Sasaki, List Pl. Form. (Sasaki) 183. 1928.
Clematis grata Wall. var. ryukyunensis Tamura

Hatusima, Memoirs of the Faculty of Agriculture, Kagoshima University 7(2): 307. 1970. (Mem. Fac. Agric., Kagoshima Univ.)
Clematis javana auct. non DC.

Wang, Acta phytotaxonomica sinica eng 39(1): 3. 2001. (Acta Phytotax. Sin.)

各語言俗名

中

威靈仙. 琉球女萎.
英

Gourian clematis.
日

しなぼたんずる. けぼたんずる.

參考文獻

W. C. Lin, Wild flowers of Taiwan - the 1300 species found in the lower elevation . 2005. (Wild flowers of Taiwan)

特徵描述

生活型

vine

形態特徵

Scandent perennial woody vines. Stem sulcate, densely velutinous.
Leaves ternate, pinnate or biternate, chartaceous; petioles tendril-like, 4.2-9.7 cm long. Leaflets 3-9, 2.3-13.1 cm long, 1.1-10.1 cm wide, ovate, deltoid or elliptic; apex acuminate; base cordate, obtuse or cuneate; 3-5-lobed; margin coarsely serrate; sparsely velutinous or glabrous on adaxial surface, velutinous on abaxial surface; main veins 3 to 5, nerves flat or sunken on adaxial side, elevated on abaxial side; petiolulate.
Inflorescences panicles of cymes or cymes, axillary; pedicels velutinous, trichotomously branched; bracts and bracteoles leaf-like, elliptic or lanceolate, chartaceous, sparsely velutinous on adaxial side, densely velutinous on abaxial side. Flowers 15-25 mm diam., yellowish-green or pale yellow, spreading. Sepals 4, 9-15 mm long, 3-5 mm wide, obovate-oblong or obovate-lanceolate; apex acute; base cuneate or obtuse; glabrous or sparsely velutinous inside, densely villose outside. Stamens numerous, 4-8 mm long, glabrous, centripetal, inner ones shorter; anthers narrowly elliptic or linear, dehiscence lateral, longitudinal; connective shorter than or equal to pollen sacs; filaments linear and flat
Carpels numerous, golden sericeous. Fruits 1.6-3.8 cm long; achenes 2.5-5 mm long, ovate-elliptic or elliptic, convex on both sides, dark brown or nearly black, pale yellow velutinous; style with pale yellow hairs bearded.

分布

台灣 : open land, stream sides and forest margins throughout the island and on adjacent islands, i. e. Lanyu, Ludao and Kueishandao, from sea level to about 2,500 m.
世界 : Himalayan region, mainland China(Tibet?).

引證標本

TAIPEI: NTU campus, Yang 140. ILAN: Nanshan, Yamazaki et al. 915. TAOYUAN: Tsatienshan, Mori s. n. 1909. HSINCHU: Matalahsi, Yang 2427. MIAOLI: Taiko, Kawakami, Hayata & Mori 73(TI!, TAIF!). TAICHUNG: Lishan, Yang 4068. NANTOU: Hsitou, Yang 149. CHIAYI: Alishan, Yang 3085. TAINAN: Kantoushan, Peng 7088. KAOHSIUNG: Likuan, Yang 3125. PINGTUNG: Gankou, Yang et al. 4355. TAITUNG: Lanyu Isl., Yang et al. 3892; Ludao Isl., Huang 7010. HUALIEN: Hualien, Liu et al. 1794.