Dalea purpurea, the purple prairie clover, a flowering plant species native to central North America
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Digitalis purpurea, the common foxglove, purple foxglove or lady's glove, a flowering plant species native to most of Europe
Digitalis purpurea | Salix purpurea | Sarracenia purpurea | Spondias purpurea | Puccinia purpurea | Pheidole purpurea | Dalea purpurea |
Pheidole purpurea, an ant species found in Mexico and Central America
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Puccinia purpurea, a plant pathogen species that causes rust on sorghum