Common name(s): Large-flowered trillium
Category: Genus Trillium
Trillium cuneatum
Common name(s): Sweet Betsy
Trillium sessile
Common name(s): Toadshade, Sessile Trillium
Wildflowers of the National Capital Region
Discovering wildflowers in Maryland, Washington D.C., and Northern Virginia
Common name(s): Large-flowered trillium
Common name(s): Sweet Betsy
Common name(s): Toadshade, Sessile Trillium