bluebead
bride's bonnet
autumn crocus
dogtooth violet
imperial fritillary
flame lily
Canada lily
wood lily
roughfruit fairybells
rough bindweed
China root
herbaceous greenbriar, Jacob's lader, smooth carrionflower
clasping twistedstalk, claspleaf twistedstalk, twisted stalk
twistedstalk
red trillium
great white trillium, white trillium, white wakerobin
painted trillium
largeflower bellwort
white false hellebore
green false hellebore