| Triplasis purpurea | |
|---|---|
| |
| Triplasis purpurea illustration | |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Clade: | Commelinids |
| Order: | Poales |
| Family: | Poaceae |
| Genus: | Triplasis |
| Species: | T. purpurea
|
| Binomial name | |
| Triplasis purpurea | |
Triplasis purpurea, the purple sand-grass, is a species of grass in the family Poaceae native to North America. The specific epithet purpurea is Latin for "purple", referencing the purple spikelets of the grass.