Heliotropium indicum

狗尾草

Heliotropium indicum L.

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

L., Species Plantarum 1: 130. 1753. (Sp. Pl.)

台灣首次記錄發表文獻

Forbes & Hemsl., The journal of the Linnean Society of London. Botany 26: 147. 1890. (J. Linn. Soc., Bot.)

異名

無

各語言俗名

中

耳鉤草.
日

なんばんるりそう.
台

Bú kau tîn. Káu bè thâng chháu. Kim hī tūi. Káu bè chháu.
客

Gièu mí cò.

參考文獻

Chang-Yang, Su, Chiang & Hsieh, Taiwania 67(1): 1. 2022.
Wu, Yang, Teng, Chang, Yang and Hsieh, Taiwania 55(2): 148. 2010.
Hsiao-Ting Wu, Plant use knowledge of Hakka ethnobotany in Dahu Township, Miaoli county. Master thesis. National Pingtung University of Science and Technology . 2007. (Plant use knowledge of Hakka ethnobotany in Dahu Township, Miaoli 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

herb

形態特徵

Annual erect herbs; stems to 80 cm tall, branched, strigose.
Leaves alternate to subopposite, ovate, 2–10 cm long, 1–8 cm wide, apex acute, base obtuse to subcordate, margin undulate; strigose on both surfaces, densest along veins; petioles 2–8 cm long.
Cymes terminal and subterminal, spike-like, 1 to several. Calyx 1.5–2.5 mm long, lobes free, lanceolate, strigose. Corolla salverform, pale blue to blue violet, 4–5 mm long, tube 3–4 mm long. Stamens subsessile, anthers oblong, ca. 0.7 mm long. Styles ca. 1.5 mm long, stigma conical.
Fruits 2–3 mm long, deeply bifid, glabrous.

分布

台灣 : a weed at low elevations, mostly in moist, disturbed areas.
世界 : Widely distributed in tropical regions.

引證標本

NANTOU: Sunmoonlake, Huang 5661. YUNLIN: Tuku, Hsu 4763. CHIAYI: Chiayi, Kao 7896. TAINAN: Chuwei, Kao 6628; Hsinhua, Peng 3160. KASOHSIUNG: Meilung, Li 2872. PINGTUNG: Fengkang, Huang 14091; Hengchung, Huang 2622. TAITUNG: Lanyu, Huang 4664; Tawu, Hsu 4079.