Clarkia purpurea is a species of wildflower known by the common names winecup clarkia, winecup fairy fan, and purple clarkia.

This annual plant is native to western North America, including: Baja California; California; Arizona; Oregon; Washington; and British Columbia, and is found in diverse habitats. In the California Floristic Province it is found in all the zones, except the deserts, from the coasts to high interior mountains, including the Sierra Nevada.

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