Palynology
According to Wodehouse, Stokesia laevis has echinolophate pollen with surface ridges and prominent spines. (Skvarla, DeVore & Chissoe, 2005.)
According to Wodehouse, Stokesia laevis has echinolophate pollen with surface ridges and prominent spines. (Skvarla, DeVore & Chissoe, 2005.)