Elymus hystrix Spike-like flowers bloom in late summer to early autumn; seedheads resemble a bottle brush and offer interesting texture in the garden.
Agastache scrophulariifolia Purple Giant Hyssop is a tall, late-summer blooming perennial. Purple flowers are attractive to bees, butterflies and hummingbirds.
Euonymus americanus Bright red textured fruit capsules split open in the fall revealing 4 glossy orange-red seeds, eaten by birds.
Asclepias verticillata Fragrant, white flowers bloom in small, flat-topped clusters atop unbranched stems and within the leaf axils, between June and September.
Phlox paniculata Summer blooming purple flowers are attractive to bees, butterflies and hummingbirds.
Campanula rotundifolia Loose clusters of delicate, blue or purple, bell-shaped flowers bloom intermittently atop slender stems from summer through fall.
Symphyotrichum novae-angliae Attractive, purple flowers with yellow centers have a long bloom period; making this perennial a welcome addition to your native garden.