Eupatorium clematideum

田代氏澤蘭

Eupatorium clematideum (Wall. ex DC.) Sch. Bip.

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

Sch. Bip., Jahresbericht der Pollichia 22–24: 258. 1866. (Jahresber. Pollichia)

台灣首次記錄發表文獻

Koyama & Murata, Acta phytotaxonomica et geobotanica eng 32: 104. 1981. (Acta Phytotax. Geobot.)

異名

Eupatorium tashiroi Hayata

Hayata, The Journal of the College of Science, Imperial University of Tokyo, Japan 18(8): 9. pl. 1. 1904. (J. Coll. Sci. Univ. Tokyo)

各語言俗名

中

澤蘭.
英

Tashiro eupatorium.
日

たしろひよどり.
原

Youkanman (Atayal).
台

Ték lân.

參考文獻

Yang, A list of plants in Taiwan . 1982. (List Pl. Taiwan)
Liu, Illustrations of native and introduced ligneous plants of Taiwan . 1961. (Ill. Nat. Intr. Lign. Pl. Taiwan)

特徵描述

生活型

herb

形態特徵

Plants suffruticose; stems slender, crisp-puberulous at tip, branching, branches slender, flexuous, divaricate.
Lower leaves smaller; median cauline leaves opposite, thin, short-petiolate, oblong to oblong-ovate, 6–9 cm×2.5–3.5 cm, apex long acuminate, base rounded or subtruncate, margins obscurely mucronulate-serrate, upper surface glabrous, lower surface glabrate or sparsely pilose, not glandular, 3-nerved; petiole 4–10 mm long.
Inflorescence of lax corymbs; involucres cylindric, 6 mm long, 5-flowered, bracts 10–12, 2-seriate, subacute, outer ones much shorter.
Achenes cylindric, 2.5 mm long, glabrous. Pappus 3–4 mm long.
Chromosome number, 2n = 20 (Peng & Hsu, 1978).

分布

台灣 : Widespread from low elevations to ca. 1,000 m on mountain slopes.
世界 : Nepal.

引證標本

ILAN: Wushihpi, Peng 15127. HSINCHU: Wuchihshan, Peng 12934. TAICHUNG: Kukuan, Lu 1541. NANTOU: Tungpu, Peng 10930. CHIAYI: Fengshan, Wang 1046. TAINAN: Kuantsuling, Chung 1100. KAOHSIUNG: Taoyuan, Wang 1046. PINGTUNG: Wutai, Lin 125.