Justicia carnea, the Brazilian plume flower, Brazilian-plume, flamingo flower, or jacobinia, is a flowering plant in the family Acanthaceae.

The perennial plant is native to the Atlantic Forest ecoregions of eastern Brazil, Misiones Province of northeastern Argentina, and Paraguay.

It is cultivated and sold as a decorative potted plant and is planted in landscaping as a feature plant in warm temperate and subtropical climates.

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