Family: Poaceae
couchgrass, more..., creeping quackgrass, quackgrass
[Agropyron acadiense F.T.Hubb., more, Agropyron repens (L.) P.Beauv., Agropyron repens var. repens (L.) P.Beauv., Agropyron repens var. repens f. aristatum (L.) P.Beauv., Agropyron repens var. repens f. pilosum (L.) P.Beauv., Agropyron repens var. repens f. trichorrhachis (L.) P.Beauv., Agropyron repens var. subulatum (L.) P.Beauv., Agropyron repens var. subulatum f. heberhachis (L.) P.Beauv., Agropyron repens var. subulatum f. setiferum (L.) P.Beauv., Agropyron repens var. subulatum f. subulatum (L.) P.Beauv., Agropyron repens var. subulatum f. vaillantianum (L.) P.Beauv., Elytrigia repens (L.) Desv. ex B.D.Jacks., Triticum repens L.]