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| Kingdom Plantae | 
|  | Festuca aguana E.B. Alexeev – accepted | 
|  | Festuca ancachsana E.B. Alexeev – accepted | 
|  | Festuca asperella E.B. Alexeev – accepted | 
|  | Festuca asplundii E.B. Alexeev – accepted | 
|  | Festuca azucarica E.B. Alexeev – accepted | 
|  | Festuca beamanii E.B. Alexeev – accepted | 
|  | Festuca bidenticulata E.B. Alexeev – accepted | 
|  | Festuca boliviana E.B. Alexeev – accepted | 
|  | Festuca canadensis E.B. Alexeev – not accepted | 
|  | Festuca cartagana E.B. Alexeev – accepted | 
|  | Festuca chimborazensis E.B. Alexeev – accepted | 
|  | Festuca chimborazensis ssp. chimborazensis E.B. Alexeev – accepted | 
|  | Festuca cleefiana E.B. Alexeev – accepted | 
|  | Festuca cochabambana E.B. Alexeev – accepted | 
|  | Festuca colombiana E.B. Alexeev – accepted | 
|  | Festuca cundinamarcae E.B. Alexeev – accepted | 
|  | Festuca densipaniculata E.B. Alexeev – accepted | 
|  | Festuca frederikseniae E.B. Alexeev – accepted | 
|  | Festuca guatemalica E.B. Alexeev – not accepted | 
|  | Festuca hintoniana E.B. Alexeev – accepted | 
|  | Festuca hitchcockiana E.B. Alexeev – not accepted | 
|  | Festuca jaliscana E.B. Alexeev – accepted | 
|  | Festuca lanifera E.B. Alexeev – accepted | 
|  | Festuca magniflora E.B. Alexeev – accepted | 
|  | Festuca michiganica E.B. Alexeev – not accepted | 
|  | Festuca orizabensis E.B. Alexeev – accepted | 
|  | Festuca panamica E.B. Alexeev – not accepted | 
|  | Festuca peruviana E.B. Alexeev – not accepted | 
|  | Festuca rubra ssp. arenicola E.B. Alexeev – accepted – red fescue | 
|  | Festuca rzedowskiana E.B. Alexeev – accepted | 
|  | Festuca soratana E.B. Alexeev – accepted | 
|  | Festuca steinbachii E.B. Alexeev – accepted | 
|  | Festuca swallenii E.B. Alexeev – accepted | 
|  | Festuca trollii E.B. Alexeev – accepted | 
|  | Festuca tucumanica E.B. Alexeev – accepted | 
|  | Festuca washingtonica E.B. Alexeev – accepted – Washington fescue | 
|  | Parafestuca E.B. Alexeev – not accepted | 
        
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