Dig deeper at SERNEC, a consortium of southeastern herbaria.
Test-drive A Teaching Key to Trillium.
Learn more about Northern Nodding Trillium from the Vascular Plants of North Carolina.
Spermatophytes (seed plants): Angiosperms (flowering plants): Monocots: Liliales
Manual of the Southeastern Flora (Small, 1933)
Northern Nodding Trillium