Cirsium arisanense

阿里山薊

endemic

Cirsium arisanense Kitam.

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

Kitam., Acta phytotaxonomica et geobotanica eng 1: 148. 1932. (Acta Phytotax. Geobot.)

台灣首次記錄發表文獻

同發表文獻

異名

Cnicus wallichii auct. non DC.

Hayata, Flora Montana Formosae 140. 1908. (Fl. Mont. Formos.)
Cirsium wallichii auct. non DC.

Hayata, General Index to the Flora of Formosa 38. 1917. (Gen. Ind. Fl. Formos.)
Cirsium arisanense Kitam. f. purpurescens Kitam.

Kitam., Memoirs of the College of Science, Kyoto Imperial University. Series B. Biology 13: 79. 1937. (Mem. Coll. Sci. Kyoto Imp. Univ., Ser. B, Biol.)

各語言俗名

中

紫花阿里山薊.
日

ひまぁやあざみ. ありさんあざみ.

參考文獻

Yang, A list of plants in Taiwan . 1982. (List Pl. Taiwan)

特徵描述

生活型

herb

形態特徵

Stems 0.5–1 m tall, erect, sulcate-striate, upper surface cobwebby pilose to densely villous.
Radical leaves lanceolate, 15–30 cm long, apex acuminate, base subsessile or narrowed into winged spinose petiole, pinnatifid, segments (6-)8–9, 5–12 mm long, puberulous or glabrate on both surfaces; cauline leaves gradually smaller, lanceolate, apex acuminate, base broadly auriculate-amplexicaul, pinnatifid, spines on margins 6–12 mm long.
Heads solitary or 2 or 3 congested, terminating branches, short pedunculate, 2.5–3.5 cm across; involucre campanulate, 15–19×20–30 mm, bracts 6-seriate, outer ones shorter, linear-lanceolate to oblong-lanceolate, inner bracts often purple in purple flowered plants; corolla dark purple, purple, or yellowish white, 11–16 mm long, limb shorter than tube.
Achenes oblong, 2.5 mm long, compressed, obscurely 4-ribbed.
Chromosome number, 2n = 34 (Peng & Hsu, 1978).

分布

台灣 : meadows and ridges on mountain peaks, 2,300–3,500 m.

引證標本

MIAOLI: Kuanwu to Leshan, Peng 9416. TAICHUNG: Hsuehshan, Peng 9661. NANTOU: Patungkuan to Tungpu, Chen 1001; Mayfeng, Peng 9132. CHIAYI: Tatachia to Paiyunshanchuang, Peng 8938, 8996. PINGTUNG: Wutai, Chihpenchushan, Lin 394. TAITUNG: Takuanshan, Peng 11815. HUALIEN: Songhsuehlou to Tayuling, Peng 13132; Kuayuan to Pilu, Peng 9175.