Latin Lookup
Species within the genus "Aristida"
| Family | Genus | Species | Common Name | More Info |
| Poaceae | Aristida | adscensionis | Aristida adscensionis | PF |
| Poaceae | Aristida | adscensionis | Aristida adscensionis | PF |
| Poaceae | Aristida | adscensionis | sixweeks threeawn | PF |
| Poaceae | Aristida | affinis | Aristida purpurascens var. purpurascens | |
| Poaceae | Aristida | affinis | Aristida palustris | |
| Poaceae | Aristida | americana | Bouteloua americana | |
| Poaceae | Aristida | arizonica | Arizona threeawn | PF |
| Poaceae | Aristida | barbata | Aristida havardii | |
| Poaceae | Aristida | basiramea | Aristida dichotoma var. curtissii | PF |
| Poaceae | Aristida | basiramea | forked threeawn | PF |
| Poaceae | Aristida | beyrichiana | Beyrich threeawn | |
| Poaceae | Aristida | brownii | Aristida purpurea var. wrightii | |
| Poaceae | Aristida | californica | California threeawn | |
| Poaceae | Aristida | californica | California threeawn | |
| Poaceae | Aristida | californica | Santa Rita threeawn | |
| Poaceae | Aristida | chaseae | Chase's threeawn | |
| Poaceae | Aristida | cognata | spreading threeawn | |
| Poaceae | Aristida | condensata | Aristida condensata | |
| Poaceae | Aristida | condensata | piedmont threeawn | |
| Poaceae | Aristida | curtissii | Aristida dichotoma var. curtissii | |
| Poaceae | Aristida | desmantha | curly threeawn | PF |
| Poaceae | Aristida | dichotoma | churchmouse threeawn | PF |
| Poaceae | Aristida | dichotoma | churchmouse threeawn | PF |
| Poaceae | Aristida | dichotoma | Curtis' threeawn | PF |
| Poaceae | Aristida | dissita | Aristida pansa | |
| Poaceae | Aristida | divaricata | poverty threeawn | PF |
| Poaceae | Aristida | fasciculata | Aristida adscensionis | |
| Poaceae | Aristida | fendleriana | Aristida purpurea var. fendleriana | |
| Poaceae | Aristida | floridana | Key West threeawn | |
| Poaceae | Aristida | geniculata | Aristida longispica var. geniculata | |
| Poaceae | Aristida | glabrata | Aristida californica var. glabrata | |
| Poaceae | Aristida | glauca | Aristida purpurea var. nealleyi | |
| Poaceae | Aristida | gracilis | Aristida longispica var. longispica | |
| Poaceae | Aristida | gypsophila | gypsum threeawn | PF |
| Poaceae | Aristida | gyrans | corkscrew threeawn | |
| Poaceae | Aristida | hamulosa | Aristida ternipes var. gentilis | |
| Poaceae | Aristida | havardii | Havard's threeawn | PF |
| Poaceae | Aristida | intermedia | Aristida longispica var. geniculata | |
| Poaceae | Aristida | L. | threeawn | |
| Poaceae | Aristida | lanosa | woollysheath threeawn | PF |
| Poaceae | Aristida | lanosa | Aristida lanosa | PF |
| Poaceae | Aristida | longiseta | Aristida purpurea var. longiseta | |
| Poaceae | Aristida | longiseta | Aristida purpurea var. longiseta | |
| Poaceae | Aristida | longiseta | Aristida purpurea var. longiseta | |
| Poaceae | Aristida | longispica | slimspike threeawn | |
| Poaceae | Aristida | longispica | slimspike threeawn | |
| Poaceae | Aristida | longispica | slimspike threeawn | |
| Poaceae | Aristida | mohrii | Mohr's threeawn | |
| Poaceae | Aristida | nealleyi | Aristida purpurea var. nealleyi | |
| Poaceae | Aristida | necopina | Aristida longispica var. geniculata | |
| Poaceae | Aristida | oligantha | prairie threeawn | PF |
| Poaceae | Aristida | orcuttiana | Aristida schiedeana var. orcuttiana | |
| Poaceae | Aristida | palustris | longleaf threeawn | PF |
| Poaceae | Aristida | pansa | Aristida pansa | PF |
| Poaceae | Aristida | pansa | Wooton's threeawn | PF |
| Poaceae | Aristida | parishii | Aristida purpurea var. parishii | |
| Poaceae | Aristida | patula | tall threeawn | |
| Poaceae | Aristida | portoricensis | pelos del diablo | |
| Poaceae | Aristida | purpurascens | arrowfeather threeawn | PF |
| Poaceae | Aristida | purpurascens | arrowfeather threeawn | PF |
| Poaceae | Aristida | purpurascens | arrowfeather threeawn | PF |
| Poaceae | Aristida | purpurascens | Aristida purpurascens var. purpurascens | PF |
| Poaceae | Aristida | purpurascens | arrowfeather threeawn | PF |
| Poaceae | Aristida | purpurea | Aristida purpurea var. nealleyi | PF |
| Poaceae | Aristida | purpurea | purple threeawn | PF |
| Poaceae | Aristida | purpurea | Wright's threeawn | PF |
| Poaceae | Aristida | purpurea | Aristida purpurea var. longiseta | PF |
| Poaceae | Aristida | purpurea | purple threeawn | PF |
| Poaceae | Aristida | purpurea | Parish's threeawn | PF |
| Poaceae | Aristida | purpurea | Fendler's threeawn | PF |
| Poaceae | Aristida | purpurea | Aristida purpurea var. purpurea | PF |
| Poaceae | Aristida | purpurea | blue threeawn | PF |
| Poaceae | Aristida | purpurea | purple threeawn | PF |
| Poaceae | Aristida | purpurea | Fendler threeawn | PF |
| Poaceae | Aristida | ramosissima | s-curve threeawn | PF |
| Poaceae | Aristida | ramosissima | Aristida oligantha | PF |
| Poaceae | Aristida | refracta | islandthicket threeawn | |
| Poaceae | Aristida | reverchonii | Aristida purpurea var. nealleyi | |
| Poaceae | Aristida | rhizomophora | Florida threeawn | PF |
| Poaceae | Aristida | roemeriana | Aristida purpurea var. purpurea | |
| Poaceae | Aristida | schiedeana | single threeawn | PF |
| Poaceae | Aristida | schiedeana | Orcutt's threeawn | PF |
| Poaceae | Aristida | simpliciflora | southern threeawn | |
| Poaceae | Aristida | spiciformis | bottlebrush threeawn | PF |
| Poaceae | Aristida | stricta | Aristida purpurea var. nealleyi | PF |
| Poaceae | Aristida | stricta | pineland threeawn | PF |
| Poaceae | Aristida | suringarii | St. Eustatius threeawn | |
| Poaceae | Aristida | swartziana | Swartz's threeawn | |
| Poaceae | Aristida | tenuispica | Aristida purpurascens var. tenuispica | |
| Poaceae | Aristida | ternipes | spidergrass | PF |
| Poaceae | Aristida | ternipes | Aristida ternipes var. gentilis | PF |
| Poaceae | Aristida | ternipes | Aristida ternipes var. gentilis | PF |
| Poaceae | Aristida | ternipes | spidergrass | PF |
| Poaceae | Aristida | ternipes | spidergrass | PF |
| Poaceae | Aristida | tuberculosa | seaside threeawn | PF |
| Poaceae | Aristida | virgata | Aristida purpurascens var. virgata | |
| Poaceae | Aristida | wrightii | Aristida purpurea var. parishii | |
| Poaceae | Aristida | wrightii | Aristida purpurea var. wrightii |
More Info Legend:
PF = This entry exists in PlantFiles.