Related species:
Bromus catharticus var. catharticus
Bromus catharticus var. elatus

Plant Communities:
Weed (disturbed places)
Introduced plant (naturalized)

Synonyms:
Bromus brevis
Bromus haenkeanus
Bromus unioloides
Bromus willdenovii
Bromus willdenowii
Ceratochloa cathartica
Ceratochloa unioloides
Ceratochloa willdenowii
Festuca unioloides