Oxytropis campestris subsp. gracilis (A. Nelson) B. Boivin
Oxytropis campestris subsp. gracilis (A. Nelson) B. Boivin is a synonym sensu FNA Ed. Comm., 2023b of:
Oxytropis campestris var. spicata Hooker, an accepted variety name sensu FNA Ed. Comm., 2023b.