Poa cenisia var. abbreviata C.Hartm. variety synonym

Poa pratensis var. vivipara (Malmgren) Schol. variety synonym

Poa flexuosa subsp. unranked Malmgren, 1862 subspecies synonym

Poa arctica var. tromsensis (Nannf.) Hyl. variety homotypic synonym

Poa arctica var. depauperata (Fr.) Hyl. variety synonym

Poa arctica var. elongata (A.Blytt) Hyl. variety doubtful

Poa eyerdamii Hultén species synonym

Poa williamsii Nash species synonym

Poa tricholepis Rydb. species synonym

Poa phoenicea Rydb. species synonym

Poa petschorica Roshev. species synonym

Poa longipila Nash ex Rydb. species synonym

Poa laxa var. occidentalis Rydb. & Shear variety synonym

Poa koniensis Prob. species synonym

Poa groenlandica Steud. species synonym

Poa grayana Vasey species synonym

Poa flexuosa var. vivipara (Hook.) Lange variety synonym

Poa flexuosa var. pallida Lange variety synonym

Poa flexuosa var. contracta Rosenv. variety synonym

Poa aperta Scribn. & Merr. species synonym

Poa alpicola Nash ex Rydb. species synonym

Poa arctica subsp. aperta (Scribn. & Merr.) Soreng subspecies synonym

Poa arctica subsp. grayana (Vasey) Á.Löve, D.Löve & B.M.Kapoor subspecies synonym

Poa arctica var. vivipara Hook. variety synonym

Poa arctoserpentinicola Jurtzev & Prob. species synonym

Poa callichroa Rydb. species synonym

Poa charkeviczii Prob. species synonym

Poa chionogenes Gand. species synonym

Poa colorata Steud. species synonym

Poa arctica subsp. arctica subspecies accepted

Poa arctica var. tromsensis (Nannf.) Nannf. variety accepted

Poa intermedia Steud. species heterotypic synonym

Poa laxa Thurb. species synonym

Poa rigens var. vivipara (Malmgren) Schol. variety synonym

Poa arctica subsp. microglumis Nannf. subspecies homotypic synonym

Poa arctica subsp. elongata (A.Blytt) Nannf. subspecies synonym

Poa arctica subsp. tromsensis Nannf. subspecies homotypic synonym

Poa arctica subsp. depauperata (Fr.) Nannf. subspecies accepted

Poa cenisia var. depauperata Fr. variety synonym

Poa arctica var. microglumis (Nannf.) Hyl. variety homotypic synonym

Poa arctica var. elongata (Blytt) Nannf. variety accepted

Poa alpicola Nash species synonym

Poa arctica var. vivipara (Malmgren) Schol. ex Flovic variety synonym

Poa arctica var. grayana (Vasey) Dorn variety synonym

Poa arctica f. vivipara (Hook.) Scoggan form synonym

Poa laxa subsp. occidentalis Vasey ex Rydb. & Shear, 1897 subspecies synonym

Poa arctica var. arctica variety accepted

Poa arctica var. glabriflora Roshev. variety synonym

Poa arctica var. depauperata (Fr.) Nannf. variety synonym

Poa flexuosa var. vivipara Malmgren variety synonym

Poa debilis V.N.Vassil. species heterotypic synonym

Poa arctica var. microglumis (Nannf.) Nannf. variety accepted

Poa longipila Nash species synonym

Poa arctica var. vivipara (Malmgren) Schol. variety synonym

Poa flexuosa Wahlenb. species synonym

Poa alpigena var. vivipara (Malmgren) Schol. variety heterotypic synonym

Poa arctica var. wahlenbergii Nannf. variety accepted

Poa abbreviata Blytt species heterotypic synonym

Poa laxa subsp. occidentalis Vasey subspecies homotypic synonym

Poa pratensis var. vivipara (Malmgren) B.Boivin variety synonym

Poa arctica subsp. williamsii (Nash) Hultén subspecies synonym

Poa arctica subsp. longiculmis Hultén subspecies synonym