Mountain Tansymustard: Descurainia incana (Synonyms: Descurainia richardsonii, Descurainia richardsonii var. macrosperma, Descurainia richardsonii var. richardsonii)
Cutleaf Tansymustard, Cut-leaved Tansymustard, Mountain Stickymustard, Mountain Tansymustard, Sticky Cutleaf Tansymustard, Sticky Tansymustard: Descurainia incisa ssp. incisa (Synonyms: Descurainia incana ssp. incisa, Descurainia incana ssp. viscosa, Descurainia incisa, Descurainia incisa ssp. viscosa, Descurainia incisa var. incisa, Descurainia richardsonii ssp. incisa, Descurainia richardsonii ssp. incisa, Descurainia richardsonii ssp. viscosa, Descurainia richardsonii var. incisa, Descurainia richardsonii var. sonnei, Descurainia richardsonii var. viscosa) -
Mountain Tansymustard, Narrow Tansymustard, Sticky Tansymustard: Descurainia longipedicellata (Synonyms: Descurainia incisa ssp. filipes, Descurainia incisa var. filipes, Descurainia pinnata ssp. filipes, Descurainia pinnata var. filipes) -
Intermediate Tansymustard, Intermediate Western Tansymustard, Short-fruit Western Tansymustard, Shortpod Tansymustard, Western Tansymustard: Descurainia pinnata ssp. brachycarpa (Synonyms: Descurainia brachycarpa, Descurainia pinnata ssp. halictorum, Descurainia pinnata ssp. intermedia, Descurainia pinnata var. brachycarpa, Descurainia pinnata var. halictorum, Descurainia pinnata var. intermedia, Descurainia pinnata var. osmiarum) -
Flixweed, Flixweed Tansymustard, Herb Sophia: Descurainia sophia (Synonyms: Sisymbrium sophia, Sophia sophia) -