Amaranthus hybridus subsp. incurvatus (Grenier & Godron) Brenan

Amaranthus hybridus subsp. incurvatus (Grenier & Godron) Brenan is a synonym sensu Costea et al., 2001 of:

Amaranthus hybridus Linnaeus subsp. hybridus, an accepted subspecies name sensu Costea et al., 2001.