Taxa: Symphyotrichum foliaceum (Aster douglasii, Aster foliaceus), Symphyotrichum foliaceum var. apricum (Aster apricus, Aster phyllodes, Aster tweedyi, Aster foliaceus var. apricus, Aster subspicatus var. apricus), Symphyotrichum foliaceum var. cusickii (Aster cusickii, Aster cusickii var. lyallii, Symph
... (show all)yotrichum cusickii, Aster foliaceus var. cusickii), Symphyotrichum foliaceum var. parryi (Aster diabolicus, Aster ascendens var. parryi, Aster foliaceus var. frondeus, Aster foliaceus var. parryi, Aster foliaceus var. subpetiolatus, Aster frondeus), Symphyotrichum foliaceum var. canbyi (Aster phyllodes, Aster tweedyi, Aster foliaceus var. burkei, Aster foliaceus var. canbyi), Symphyotrichum foliaceum var. foliaceum (Aster foliaceus, Aster foliaceus var. sublinearis)