Source: 524806
Family: Fabaceae
Louisiana vetch
[Vicia exigua Nutt., more..., Vicia leavenworthii var. occidentalis Shinners, Vicia ludoviciana var. laxiflora Shinners, Vicia ludoviciana var. ludoviciana Nutt. ex Torr. & A. Gray, Vicia ludoviciana var. texana (Torr. & A. Gray) Shinners, Vicia producta Rydb., Vicia texana (Torr. & A. Gray) Small]