Sisymbrium incisum var. xerophilum E. Fournier
Sisymbrium incisum var. xerophilum E. Fournier is a synonym sensu POWO of:
Descurainia incisa (Engelmann ex A. Gray) Britton subsp. incisa, an accepted subspecies name sensu FNA Ed. Comm., 2010.
Sisymbrium incisum var. xerophilum E. Fournier is a synonym sensu POWO of:
Descurainia incisa (Engelmann ex A. Gray) Britton subsp. incisa, an accepted subspecies name sensu FNA Ed. Comm., 2010.