Synonyms
Melampyrum pratense var. americanum (Michx.) Benth.
Melampyrum lineare var. latifolium W.P.C.Barton
Melampyrum lineare f. platyphyllum Beauverd
Melampyrum lineare var. americanum (Michx.) Beauverd
Melampyrum lineare subsp. pectinatum Pennell
Melampyrum lineare subvar. brachycladum Beauverd
Melampyrum brachiatum Schwein.
Melampyrum lineare f. brachiatum Beauverd
Melampyrum lineare subsp. typicum Pennell
Melampyrum lineare var. pectinatum (Pennell) Fernald
Melampyrum lineare f. stenophyllum Beauverd
Melampyrum lanceolatum Raf.
Melampyrum americanum Michx.