生活型

herb

形態特徵

• Annual herbs to 50 cm tall; stems procumbent or ascending, much branched, farinose.
• Leaves with petiole 5-10 mm long, narrowly elliptic to lanceolate, 1-4 cm long, 5-20 mm wide, obtuse to acute at apex, cuneate at base, dentate, strongly farinose beneath.
• Inflorescence a terminal leafy panicle of spikes, 3-6 cm long; tepals 3-4, obovate-oblanceolate, ca. 0.8 mm long.
• Utricles depressed-globose, smooth; seeds oriented horizontally and vertically, brown,

分布

• 台灣 : waste ground along seashores.
• 世界 : Mainly in temperate regions.

引證標本

YUNLIN: Sunhsin, Kao 10523.

參考文獻

• LIU, HO-YIH, Flora of Taiwan, second edition 2: 385. 1996.  (Fl. Taiwan 2nd edit.)