Datura metel

洋金花

naturalized

Datura metel 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: 179. 1753. (Sp. Pl.)

台灣首次記錄發表文獻

Sasaki, List of plants of Formosa 362. 1928. (List Pl. Formos. (Sasaki))

異名

Datura alba Nees

Henry, A List of Plants from Formosa 66. 1896. (List Pl. Formos.)

各語言俗名

中

打破碗花. 萬桃花. 曼陀羅花. 風茄兒.
英

Horn of plenty. Downy thron apple. Jimson.
日

まんだらげ. きちがいなすび. ちょうせんあさがお.
台

Phah pòa óan hoe. Îun kim hoe. Bān thô hoe.

參考文獻

Wu, Yang, Teng, Chang, Yang and Hsieh, Taiwania 55(2): 154. 2010.
Lu, Ou & Lu, Illustrations of Trees of Taiwan 5: 154. 2001. (Ill. Tr. Taiwan)
Yeh-Ching Liu, Fu-Yuan Lu & Chern-Hsiung Ou, Trees of Taiwan revised . 1994. (Tr. Taiwan rev. ed.)
Yang, A list of plants in Taiwan . 1982. (List Pl. Taiwan)

特徵描述

生活型

herb

形態特徵

Annual herbs, to 1.5 m tall, glabrescent, hairs eglandular; stems often dark violet.
Leaves ovate or broadly ovate, 5–20 cm long, 4-l5 cm wide, membranaceous, apically acute or acuminate, basally truncate or cuneate, often asymmetrical, irregularly sinuate-dentate, lobed, occasionally entire, glabrate; petiole 2–6 cm long. Pedicel erect or pendulous, ca. 1 cm long.
Calyx tubular, 4–9 cm long; corolla white, yellowish, or pale purple, funnelform, sometimes doubled or tripled, 8–20 cm long, limb 5–10 cm across, lobes mostly 5, elongate; anthers 9–12 mm long.
Capsules deflexed, subglobose, 3 cm across, tuberculate, subtended by remnants of persistent calyx base; seeds pale brown, reniform-discoid, 3–5 mm across.

分布

台灣 : a seldom collected weed.
世界 : Probably native of the Americas but long introduced and naturalized in Asia.

引證標本

TAIPEI: Tanshui, Sasaki s. n. 1921. KEELUNG: Sasaki s. n. 1921. TAINAN: Tainan, Sasaki 275 .Bankinsing, Henry 57. KAOHSIUNG: Tungsha, Liao 394. PENGHU: Hsiwei, Chen 713. TAITUNG: Lanyu Is., Chang 9074.