Synonyms: Bromus agrarius (heterotypic); Bromus agrarius diffusus; Bromus commutatus apricorum; Bromus commutatus f. depauperatus; Bromus commutatus f. perglaber; Bromus commutatus scabratus; Bromus commutatus var. apricorum; Bromus commutatus var. gyorffyi; Bromus commutatus var. lanceolatus; Bromus commutatus var. macrostachys; Bromus commutatus var. minor; Bromus commutatus var. multiflorus; Bromus commutatus var. pubens; Bromus commutatus var. scabratus (heterotypic); Bromus commutatus var. villosus; Bromus commutatus var. violaceus; Bromus diffusus; Bromus gaudinii; Bromus hordeaceus var. pratensis; Bromus japonicus f. diffusus; Bromus multiflorus (heterotypic); Bromus mutabilis var. pratensis; Bromus pendulinus (heterotypic); Bromus pratensis (heterotypic); Bromus pratensis var. apricorum; Bromus pratensis var. multiflorus; Bromus racemosus var. villosus; Bromus scabratus (heterotypic); Bromus secalinus var. gladewitzii; Bromus simplex (heterotypic); Bromus tzvelevii