Aristida purpurascens
(tree size 3)
Arrowfeather threeawn
Aristida caerulescens
Aristida basiramea
(tree size 1)
Forked threeawn
Aristida sieberiana
Aristida stricta
(tree size 2)
Pineland threeawn
Aristida behriana
Aristida anaclasta
Aristida adscensionis
(tree size 7)
Sixweeks threeawn
Aristida californica
(tree size 2)
California threeawn
Aristida chaseae
Chase's threeawn
Aristida divaricata
Poverty threeawn
Aristida portoricensis
Pelos del diablo
Aristida guayllabambensis
Aristida pungens
Aristida oligantha
Prairie threeawn
Aristida rhizomophora
Florida threeawn
Aristida purpurea
(tree size 9)
Wiregrass
Aristida triseta
Aristida chinensis
Aristida grandiglumis
Aristida depressa
Aristida cumingiana
Aristida alpina
Aristida brevissima
Aristida pennata
(tree size 1)
Aristida scabrescens
Aristida tsangpoensis
Aristida annamensis
Aristida abnormis
Aristida achalensis
Aristida arabica
Aristida arida
Aristida acuta
Aristida boninensis
Aristida arizonica
Arizona threeawn
Aristida adoensis
Aristida brainii
Aristida chapadensis
Aristida cyanantha
Aristida ekmaniana
Aristida brasiliensis
Aristida arubensis
Aristida aemulans
Aristida dasydesmis
Aristida elliptica
Aristida asplundii
(tree size 1)
Aristida engleri
(tree size 2)
Aristida chiclayensis
Aristida aequiglumis
Aristida decaryana
Aristida eludens
Aristida glauca
Aristida erecta
Aristida hubbardiana
Aristida denudata
Aristida brevisubulata
Aristida exserta
Aristida australis
Aristida glaziovii
Aristida amazonensis
Aristida circinalis
Aristida desmantha
Curly threeawn
Aristida humidicola
Aristida brittonorum
Aristida gracilipes
Aristida balansae
Aristida fendleriana
Aristida ambongensis
Aristida dewinteri
Aristida cognata
Spreading threeawn
Aristida humbertii
Aristida burbidgeae
Aristida granitica
Aristida barbicollis
Aristida ferrilateris
Aristida dichotoma
(tree size 3)
Churchmouse threeawn
Aristida condensata
Piedmont threeawn
Aristida hygrometrica
Aristida amplexifolia
Aristida burraensis
Aristida gypsophila
(tree size 2)
Gypsum threeawn
Aristida filifolia
Aristida condylifolia
Aristida anisochaeta
Aristida hystricula
Aristida diffusa
(tree size 1)
Aristida gyrans
Corkscrew threeawn
Aristida batangensis
Aristida flabellata
Aristida annua
Aristida congesta
(tree size 1)
Tassel three-awn
Aristida diminuta
Aristida hystrix
Aristida hackelii
Aristida flaccida
Aristida constricta
Aristida anthoxanthoides
Aristida inaequiglumis
Aristida hamulosa
Aristida calcicola
Aristida floridana
Key west threeawn
Aristida antoniana
Aristida contorta
(tree size 2)
Bunch kerosene grass
Aristida benthamii
(tree size 2)
Aristida ingrata
(tree size 2)
Aristida jubata
Aristida hassleri
(tree size 1)
Aristida divulsa
Aristida forsteri
Aristida correlliae
Aristida appressa
Aristida jaliscana
Aristida beyrichiana
Beyrich threeawn
Aristida havardii
Havard's threeawn
Aristida dominii
Aristida junciformis
(tree size 1)
Aristida fragilis
Aristida culionensis
Aristida leptopoda
Aristida jaucense
Aristida biglandulosa
(tree size 2)
Aristida calycina
(tree size 4)
Aristida helicophylla
Aristida echinata
(tree size 2)
Aristida kelleri
Aristida fredscholzii
Aristida leptura
Aristida hintonii
Aristida bipartita
Aristida capillacea
Aristida kenyensis
Aristida echinulata
Aristida jerichoensis
(tree size 2)
Aristida curtifolia
Aristida hispidula
Aristida blakei
Aristida leucophaea
Aristida capillifolia
Aristida friesii
Aristida jorullensis
Aristida kerstingii
Aristida curtissii
Aristida ecuadoriensis
Aristida liebmannii
Aristida niederleinii
Aristida meraukensis
Aristida caput-medusae
Aristida effusa
Aristida funiculata
(tree size 1)
Aristida hitchcockiana
Aristida kimberleyensis
Aristida pennei
Aristida lignosa
Aristida meridionalis
Aristida nitidula
Aristida perniciosa
Aristida lisowskii
Aristida kunthiana
Aristida gibbosa
Aristida holathera
(tree size 2)
Aristida mexicana
Aristida chaetophylla
Aristida purpusiana
Aristida novae-caledoniae
Aristida personata
Aristida laevigata
Aristida longicollis
Aristida riograndensis
Aristida glabrata
Aristida hordeacea
Aristida obscura
(tree size 2)
Aristida pycnostachya
Aristida migiurtina
Aristida petersonii
Aristida laevis
Aristida longifolia
Aristida riparia
(tree size 1)
Aristida pygmaea
Aristida setifolia
Aristida minutiflora
Aristida lanigera
Aristida strigosa
Aristida longiseta
Aristida pilgeri
Aristida queenslandica
(tree size 2)
Aristida oligospira
Aristida subaequans
Aristida rosei
Aristida mohrii
Mohr's threeawn
Aristida lanosa
Woollysheath threeawn
Aristida pilosa
Aristida similis
Aristida longispica
Aristida ramosa
(tree size 5)
Aristida subspicata
Galapagos three-awn grass
Aristida mollissima
(tree size 1)
Aristida latifolia
(tree size 2)
Aristida pallens
Aristida pittieri
Aristida rufescens
Aristida ramosissima
S-curve threeawn
Aristida simpliciflora
Southern threeawn
Aristida subulata
Aristida palustris
Longleaf threeawn
Aristida latzii
Aristida platychaeta
Aristida monticola
Aristida rauliolii
Aristida somalensis
Aristida superpendens
Aristida macroclada
(tree size 4)
Aristida pansa
(tree size 2)
Wooton's threeawn
Aristida sanctae-luciae
Aristida polyclados
Aristida laxa
Aristida moritzii
Aristida recta
Aristida macrophylla
Aristida suringarii
St. eustatius threeawn
Aristida multiramea
Aristida sandinensis
Aristida paoliana
Aristida recurvata
Aristida spanospicula
Aristida lazaridis
Aristida mandoniana
Aristida muricata
Aristida spectabilis
Aristida redacta
Aristida takeoi
Aristida leichhardtiana
Aristida papuana
Aristida megapotamica
Aristida sayapensis
Aristida murina
Aristida pradana
Aristida tarapotana
Aristida spegazzinii
Aristida transvaalensis
Aristida protensa
Aristida mendocina
Aristida parodii
Aristida mutabilis
(tree size 1)
Aristida refracta
Islandthicket threeawn
Aristida tenuifolia
Aristida spiciformis
(tree size 2)
Bottlebrush threeawn
Aristida tricornis
Aristida parvula
Aristida repens
Aristida neglecta
(tree size 1)
Aristida pruinosa
Aristida spuria
Aristida patula
Tall threeawn
Aristida vickeryae
Aristida tenuiseta
Aristida scabrivalvis
(tree size 1)
Aristida psammophila
Aristida nemorivaga
Aristida pedroensis
Aristida rhiniochloa
Aristida stenophylla
Aristida victoriana
Aristida schebehliensis
Aristida pubescens
Aristida triticoides
Aristida tenuissima
Aristida stenostachya
Aristida pendula
Aristida nicorae
Aristida schiedeana
(tree size 1)
Single threeawn
Aristida vilfifolia
Aristida teretifolia
Aristida stipitata
(tree size 3)
Long-awned three-awn
Aristida schultzii
Aristida rigida
Aristida tuberculosa
Seaside threeawn
Aristida stipoides
(tree size 2)
Aristida ternipes
(tree size 3)
Spidergrass
Aristida villosa
Aristida tuitensis
Aristida sciuroides
Aristida thompsonii
Aristida stocksii
Aristida uruguayensis
Aristida virgata
(tree size 1)
Aristida torta
Aristida sciurus
Aristida utilis
(tree size 2)
Aristida trachyantha
Aristida warburgii
Aristida scribneriana
Aristida vagans
(tree size 4)
Aristida wildii
Aristida setacea
Aristida vaginata
Aristida wrightii
Aristida valida
Aristida venesuelae
Aristida venustula
Aristida vestita
Aristida vexativa
Aristida macrantha
Aristida geminiflora
Aristida curvifolia
Aristida pinifolia
Aristida bissei
Aristida longista
Aristida altissima
Aristida flexuosa
Aristida orcuttiana
Aristida curvata
Aristida swartziana
Aristida jacobsiana
Aristida longespica
(tree size 2)
Slimspike threeawn
Aristida coerulescens
Aristida gentilis
Aristida nealleyi
Aristida dissimilis
Aristida graciliflora
(tree size 1)
Aristida ramifera
Aristida americana
Aristida arundinacea
Aristida caffra
Aristida angolensis
Aristida jucunda
Aristida perrieri
Aristida vanderysti
Aristida acutiflora
(tree size 1)
Aristida amabilis
Aristida arachnoidea
Aristida brachyathera
Aristida ciliata
Aristida damarensis
Aristida dinteri
Aristida drarii
Aristida fastigiata
Aristida foexiana
Aristida garubensis
Aristida gonatostachys
Aristida griffithii
Aristida hermannii
Aristida hirtigluma
Aristida lanata
Aristida lanipes
Aristida libyca
Aristida marlothii
Aristida obtusa
Aristida paradisea
Aristida plumosa
(tree size 1)
Aristida prodigiosa
Aristida proxima
Aristida raddiana
Aristida sabulicola
Aristida sahelica
Aristida schaeferi
Aristida scoparia
Aristida shawii
Aristida uniplumis
(tree size 1)
Aristida vulnerans
Aristida sericans
Aristida hemmingii
Aristida brownii
Aristida spadicea
Aristida orizabensis
Aristida necopina
Aristida hochstetteriana
Aristida karelinii
Aristida namaquensis
Aristida papposa
Aristida zeyheri
Aristida submucronata
Aristida fasciculata
Aristida affinis
Aristida burkei
Aristida canescens
(tree size 1)
Aristida cardosoi
Aristida densispica
Aristida dewildemani
Aristida gracilior
(tree size 1)
Aristida kordofana
Aristida lembaensis
Aristida moandaensis
Aristida multicaulis
Aristida plica-polonica
Aristida textilis
Aristida acuminata
Aristida brachyptera
Aristida breviglumis
Aristida coma-ardeae
Aristida corradii
Aristida debilis
Aristida elymoides
Aristida endomelas
Aristida flocciculmis
Aristida formosana
Aristida furfurosa
Aristida galpinii
Aristida gracillima
Aristida hockii
Aristida hypomegas
Aristida leptochaeta
Aristida loheri
Aristida lommelii
Aristida misionum
Aristida nigritiana
Aristida novae-guineae
Aristida pflanzii
Aristida planifolia
Aristida rosacea
Aristida schliebenii
Aristida sellowii
Aristida subarticulata
Aristida tenuisetulosa
Aristida vanderystii
Aristida armata
Aristida borealis
Aristida browniana
(tree size 2)
Aristida glumaris
Aristida heterochaeta
Aristida hirta
Aristida muelleri
Aristida parviflora
Aristida aspera
Aristida parishii
Aristida surperuanensis
Aristida tovariana
Aristida pseudochiclayensis
Aristida helleriana
Aristida dissita
Aristida oranensis
Aristida cafra
Aristida amplissima
Aristida andoniensis
Aristida argentea
Aristida astroclada
Aristida brachypoda
Aristida cassanellii
Aristida contractinodis
Aristida delicatula
Aristida festucoides
Aristida gigantea
Aristida gossweileri
Aristida guineensis
Aristida hoggariensis
Aristida longeradiata
Aristida longicauda
Aristida longiflora
Aristida macilenta
Aristida macrochloa
Aristida meccana
(tree size 1)
Aristida modatica
Aristida pallida
Aristida paradoxa
Aristida pardyi
Aristida pogonoptila
Aristida pumila
Aristida pusilla
Aristida rangei
Aristida rigidiseta
Aristida schweinfurthii
Aristida steudeliana
Aristida stipiformis
Aristida tenuiflora
Aristida tenuirostris
Aristida thonningii
Aristida vinosa
Aristida vulgaris
Aristida wachteri
Aristida welwitschii