Meadow Bottle Gentian, Gentiana clausa, Gentianaceae 
American Aster, Symphyotrichum sp., Asteraceae 
Calico Aster, Symphyotrichum lateriflorum, Asteraceae 
Spotted Joe Pye Weed, Eutrochium maculatum, Asteraceae 
Turtlehead, Chelone glabra, Plantaginaceae 
Goldenrod, Solidago sp., Asteraceae 
Blunt Leaved Rabbit Tobacco, Pseudognaphalium obtusifolium, Asteraceae 
Devil’s Beggar-Ticks, Bidens frondosa, Asteraceae
For the formal side of the garden, see here.