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