| Purple three-awn | |
|---|---|
| |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Clade: | Commelinids |
| Order: | Poales |
| Family: | Poaceae |
| Genus: | Aristida |
| Species: | A. purpurea
|
| Binomial name | |
| Aristida purpurea | |
Aristida purpurea is a species of grass native to North America which is known by the common name purple three-awn.
- ^ Romand-Monnier, F. (2013). "Aristida purpurea". The IUCN Red List of Threatened Species. 208. IUCN. e.T44392137A44461465. doi:10.2305/IUCN.UK.2013-2.RLTS.T44392137A44461465.en.
- ^ Trans. Amer. Philos. Soc. ser. 2, 5: 145. 1835 [Jan 1835] "Plant Name Details for Aristida purpurea". IPNI. Retrieved December 4, 2009.