Boreal Locoweed, Nuttall's Oxytrope, Sticky Boreal Crazyweed, Sticky Boreal Locoweed, Sticky Crazyweed, Sticky Oxytrope: Oxytropis borealis var. viscida (Synonym:s Oxytropis viscida, Oxytropis viscida var. viscida) -
Field Locoweed, Slender Crazyweed, Yellow-flowered Crazyweed, Yellow-flowered Locoweed: Oxytropis campestris var. spicata (Synonyms: Oxytropis campestris, Oxytropis campestris ssp. gracilis, Oxytropis campestris var. cervinus, Oxytropis campestris var. gracilis, Oxytropis gracilis, Oxytropis luteola, Oxytropis monticola, Oxytropis sericea var. spicata, Oxytropis villosa) -