Blumea riparia var. megacephala

大頭艾納香

Blumea riparia (Blume) DC. var. megacephala Randeria

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

Randeria. 1960. Blumea 10: 215.

台灣首次記錄發表文獻

Kitamura. 1968. Acta phytotaxonomica et geobotanica eng 23: 70. (Acta Phytotax. Geobot.)

異名

Blumea pubigera (Linn.) Merr

Sasaki. 1928. List of plants of Formosa 404.
Blumea megacephala (Randeria) Chang & Tseng

Chang & Tseng. 1975. Acta phytotaxonomica sinica eng 4: 451. (Acta Phytotax. Sin.)
Blumea riparia DC.

Masam. 1954. A list of vascular plants of Taiwan 124. (List Vasc. Taiwan)
Blumea chinensis DC.

Henry. 1896. A List of Plants from Formosa 53. (List Pl. Formos.)

各語言俗名

中

大頭艾納香、紫蘇英
台

Chí so eng
客

Sán fung tsŏi
日

つるはぐま、じょうらいやぶたばこ

參考文獻

Yang. 1982. A list of plants in Taiwan. (List Pl. Taiwan)
W. C. Lin. 2005. Wild flowers of Taiwan - the 1300 species found in the lower elevation. (Wild flowers of Taiwan)
Hui-Chun Hsu. 2007. Plant use knowledge of Hakka ethnobotany in Beipu township, Hsinchu county. Master thesis. National Pingtung University of Science and Technology. (Plant use knowledge of Hakka ethnobotany in Beipu township, Hsinchu county.)

特徵描述

生活型

shrub

形態特徵

Perennial undershrub or shrubs, scandent; branches elongated, to 4–6 m long. Stems woody 2–3 cm in diam., terete, striate, glabrate or sparsely puberulous particularly on inflorescence axes and on younger parts.
Cauline leaves thick, oblong, 9–11×2.5–4 cm, margins remotely mucronulate or mucronulate-denticulate, glabrate or minutely pilose on both surfaces, apex short acuminate, base obtuse to cuneate, veins 5 or 6 pairs.
Heads hemispheric, 10–15 mm across, 12–13 mm long, in terminal and axillary lax panicles. Involucral bracts in 3 or 4 series, usually distinctly purple tipped; outer bracts shorter, linear-lanceolate, 2–4×1 mm, with multicellular hairs; inner bracts linear-lanceolate, 8–9×0.9 mm, ciliate. Receptacle flat, 6–7 mm across, with white, multicellular hairs. Corollas yellow, tubular; bisexual florets 9–10 mm long with 5 triangular lobes, lobes with sessile glands and multicellular hairs; outer florets 8–9 mm long, 3- or 4-lobed.
Achenes oblong to cylindric, 1.2–1.4×0.5 mm, 10-ribbed, sparsely hirsute. Pappus white, 5–6 mm long.
Chromosome number, 2n = 16 (Peng & Hsu, 1978).

分布

台灣 : widespread and common, in thickets and sunny situations on hillsides at low elevations.
世界 : Southern Asia, Japan, and southern China.

引證標本

TAIPEI: Huangtitien, Chou 594; Nankangshan, Peng 12261; Keelung, Chitu, Peng 10257. ILAN: Wushihpi, Lin 45; Taipingshan, Peng 10320. TAOYUAN: Fuhsing, Peng 10291. HSINCHU: Chutung, Peng 8632; Kuanhsi, Leu 1648. MIAOLI: Shihtoushan, Chang 9468. TAICHUNG: Kukuan, Leu 1528; Fengyuan, Peng 12188. NANTOU: Shuili, Peng 9047; Luku, Ho 770. YUNLIN: Kukeng, Ou s. n. 1981. CHIAYI: Chiehtung, Peng 8882; Fanlu, Peng 10228. TAINAN: Tsengwen Reservoir, Chen 499; Hsinying, Sen s. n. 1943. KAOHSIUNG: Shanping, Huang 4909; Liukuei, Peng 11243. PINGTUNG: Wutai, Peng 10228; Tahanshan, Yang 24663. HUALIEN: Taroko, Peng 13025; Lintienshan, Peng 2608.