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Koenigia Linn.

冰岛蓼属

Description from Flora of China

Herbs annual. Stems slender, branched. Leaves petiolate, subopposite; ocrea membranous. Inflorescence paniculate. Flowers bisexual. Perianth 3(-5)-parted. Stamens 3, alternate with tepals and 3 glandlike staminoids. Ovary ovoid, compressed; styles 2, persistent, very short; stigmas capitate. Achenes narrowly ovoid, biconvex.

About three species: Arctic regions, Asia, N Europe, North America; one species in China.

(Authors: Li Anjen (李安仁 Li An-ren); Alisa E. Grabovskaya-Borodina)


 

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Flora of China  
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