Portulaca oleracea

馬齒莧

Portulaca oleracea 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: 445. 1753. (Sp. Pl.)

台灣首次記錄發表文獻

Henry, A List of Plants from Formosa 19. 1896. (List Pl. Formos.)

異名

無

各語言俗名

中

豬母菜. 荷蘭菜. 寶釧菜. 豬母乳. 馬齒菜. 馬蛇子菜. 五行草. 長命菜.
英

Purslane.
日

すべりひゆ.
原

Kuurun (Atayal). Kottikattin (Atayal). Kottibin (Atayal).
台

Ti bú chhài. Ti bú chháu. Ti bú lin.
客

Má cìi han. Drù má mí.

參考文獻

Ciou & Pong, Illustrations of Hakka ethnobotany of Taiwan 96. 2008. (Illustration of Hakka ethnobotany 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 succulent herb, to 50 cm tall. Stems many, much-branched, usually prostrate, decumbent, glabrous.
Leaves spirally arranged to subopposite, subsessile, with very few short hairs (ca. 1 mm long) in axils, obovate to oblanceolate, 1.5-4 cm long, 0.4-2 cm wide, obtuse to rounded, sometimes emarginate.
Flowers solitary or few, sometimes to 30, sessile, surrounded by bracteoles and hairs; sepals ca. 6 mm long with tube ca. 2 mm long; petals mostly 5, yellow. obovate, 6-8 mm long; stamens 7-15; styles mostly 5.
Capsule ovoid, with persistent dried petals, straw-yellow, 3-8 mm long, circumscissile 1/3-1/2 of fruit height.

分布

台灣 : a common weed throughout the island.
世界 : Pantropical.

引證標本

TAIPEI: Tanshui, Wang 506; Wulai, Hsu & Hsu 3498. KEELUNG: Pengchiayu, Huang et al. 15739. HSINCHU: Chutung, Leu 531. TAICHUNG: Taichung, Hsu 4667. TAINAN: Shuechia, Kao 10558. PENGHU: Chimetao, Huang s. n. PINGTUNG: Kenting, Hsu & Hsu 4193. TAITUNG: Lanyu, Huang & Kao 5065; Lutao, Huang 6960.