Thanks for the addition.
Here are some more for fall:
monkshood, globe thistle, pale-blue flax, bottle gentian
Aster novae-angliae 'Alma Potschke' or 'Honeysong Pink', Japanese burnet (Sanguisorba obtusa), Sedum 'Vera Jameson', roses, black-eyed Susans, perennial sunflowers, ligularia, chrysanthemums, Patrinia scabiosaefolia, goldenrod, marguerite, golden asters Joe-Pye weed, asters, Russian sage, ground-hugging spiderwort, autumn crocus, Mexican Sage, dahlias, , sweet autumn clematis, Helenium autumnale Pineapple Sage