Moehringia trinervia

三脈種阜草

Moehringia trinervia (L.) Clairv.

名彙資訊

特徵描述

典藏標本

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Clairv., Manuel d'herborisation en Suisse et en Valais 150. 1811. (Man. Herbor. Suisse.)

Moehringia platysperma Maxim.

Masam., A list of vascular plants of Taiwan 43. 1954. (List Vasc. Taiwan, 台灣植物目錄)

herb

Annual herb; stems prostrate or ascending, up to 30 cm long, pilose.
Leaves ovate to narrowly ovate, 1.5-2.5 cm long, 0.7-1.2 cm wide, acute or acuminate at apex, cuneate or rounded at base, margins entire, ciliate, lustrous green above, hairy on both surfaces; petioles 7-10 mm long, pilose.
Flowers solitary or few in cymes, white, axillary; pedicels 10-18 mm long; sepals 5, oblong to lanceolate, 4-5 mm long, the margins scarious, ciliate; petals narrowly obovate, shorter than sepals, entire.
Capsules shorter than sepals, 6-valved, valves reflexed at apex; seeds reniform-orbicular, about 0.8 mm across, black, with a small laciniate strophiole.

台灣 : 1,000-1,500 m in northern and central parts of island, very rare.
世界 : Widely distributed in temperate region of the northern hemisphere, central China, Xinjiang.