Synonyms
Bouteloua hirsuta var. pectinata (Feath.) Cory
Chondrosum pectinatum (Feath.) Clayton
Bouteloua hirsuta subsp. pectinata (Feath.) Wipff & S.D.Jones
Chondrosum hirsutum var. pectinatum (Feath.) R.B.Shaw
Bouteloua hirsuta var. major Vasey
Bouteloua hirta var. major (Vasey) L.H.Dewey