Narrow Goldenrod, West Coast Goldenrod: Solidago elongata (Synonyms: Solidago canadensis ssp. elongata, Solidago canadensis var. elongata, Solidago canadensis var. salebrosa, Solidago lepida)
Canada Goldenrod, Meadow Goldenrod, Rocky Mountains Canada Goldenrod, Rocky Mountain Goldenrod, Rough Canada Goldenrod: Solidago lepida var. salebrosa (Synonyms: Solidago canadensis ssp. salebrosa, Solidago canadensis var. salebrosa, Solidago dumetorum, Solidago gigantea, Solidago gigantea ssp. serotina, Solidago gigantea var. serotina -
Northern Goldenrod: Solidago multiradiata var. scopulorum -
Alpine Goldenrod, Dune Goldenrod, Dwarf Goldenrod: Solidago simplex var. nana (Synonyms: Solidago decumbens, Solidago simplex ssp. simplex var. nana, Solidago spathulata var. nana) -