Poskea is a genus of flowering plants belonging to the family Plantaginaceae.

It is native to Somalia, Socotra and Yemen.

The genus name of Poskea is in honour of Friedrich Poske (1852–1925), a German teacher and natural scientist in Berlin. It was first described and published in Linnaea Vol.43 on page 321 in 1882.

Known species According to Kew: Poskea africana Poskea socotrana

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