Asteraceae (Aster Family) Synonym(s): Gray Goldenrod, Prairie Goldenrod, Oldfield Goldenrod, Grayleaf Goldenrod, Gray-leaved Goldenrod, Dyersweed Goldenrod, Dwarf Goldenrod, Field Goldenrod Base Flower Color: YellowReproductive Phenology: Aug, Sept, Oct, Nov For more information about this plant, Click Here.