Triodia paraguayensis (Kuntze) Hack. ex Stuck. species synonym

Leptochloa palmeri Vasey ex Scribn. species synonym

Gouinia polygama var. major E.Fourn. variety synonym

Hackelia angustifolia Vasey ex Beal species synonym

Gouinia paraguayensis var. paraguayensis variety synonym

Gouinia virgata var. virgata variety synonym

Gouania guatemalensis Swallen, 1934 species synonym

Gouania cearensis Swallen, 1935 species synonym

Triodia paraguayensis (Kuntze) Hack. species synonym

Tricuspis latifolia Griseb. species synonym

Gouinia virgata (J.Presl) Scribn. species accepted

Gouinia tortuosa Swallen species accepted

Gouinia ramosa Swallen species synonym

Gouinia polygama E.Fourn. species synonym

Gouinia paraguayensis var. tortuosa (Swallen) Türpe variety synonym

Gouinia paraguayensis (Kuntze) Parodi species accepted

Gouinia papillosa Swallen species accepted

Gouinia mexicana (Scribn.) Vasey species accepted

Gouinia longiramea Swallen species synonym

Gouinia latifolia var. guatemalensis (Hack.) J.J.Ortíz variety synonym

Gouinia latifolia (Griseb.) Vasey species accepted

Gouinia guatemalensis (Hack.) Swallen species accepted

Gouinia gracilis Ekman species accepted

Gouinia cearensis (Ekman) Swallen species accepted

Gouinia brasiliensis (S.Moore) Swallen species accepted

Pogochloa brasiliensis S.Moore species synonym

Sieglingia paraguayensis Kuntze species synonym

Sieglingia latifolia (Griseb.) Kuntze species synonym

Arundinaria paraguayensis Kuntze species synonym

Diplachne mexicana (Scribn.) Hack. species synonym

Diplachne latifolia (Griseb.) Hack. species heterotypic synonym

Diplachne guatemalensis Hack. species synonym

Diplachne cearensis Ekman species synonym

Festuca fournieriana Hemsl. species synonym

Bromus virgatus J.Presl species synonym

Leptochloa polygama (E.Fourn.) Beal species synonym

Leptochloa mexicana Scribn. species synonym

Diplachne virgata (J.Presl) Hack. species synonym

Gouinia virgata var. robusta J.J.Ortíz variety synonym

Hackelochloa angustifolia Vasey ex Beal species synonym

Hackelochloa angustifolia Vasey species homotypic synonym

Festuca laxiflora A.Rich. species heterotypic synonym

Gouinia polygama E.Fourn. ex Hemsl. species synonym

Gouania brasiliensis Swallen, 1935 species synonym

Gouinia ekmanii Alain species synonym

Gouinia gracilis Ekman ex Swallen species doubtful

Gouinia latifolia var. latifolia variety synonym

Gouinia isabelensis J.J.Ortíz species accepted

Leptochloa palmeri Vasey species homotypic synonym

Hackelia angustifolia Vasey species homotypic synonym