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, Blumea 10: 215. 1960.

台灣首次記錄發表文獻

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

異名

Blumea chinensis DC.

Henry, A List of Plants from Formosa 53. 1896. (List Pl. Formos.)
Blumea pubigera (Linn.) Merr

Sasaki, List of plants of Formosa 404. 1928. (List Pl. Formos. (Sasaki))
Blumea riparia DC.

Masam., A list of vascular plants of Taiwan 124. 1954. (List Vasc. Taiwan)
Blumea megacephala (Randeria) Chang & Tseng

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

各語言俗名

中

紫蘇英.
日

じょうらいやぶたばこ. つるはぐま.
台

Chí so eng.
客

Sán fung tsŏi.

參考文獻

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

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.