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Definition of Trillium sessile
1. Noun. Trillium of northeastern United States with sessile leaves and red or purple flowers having a pungent odor. 
Exact synonyms: Red Trillium, Sessile Trillium, Toadshade
Generic synonyms: Trillium, Wake-robin, Wood Lily
Generic synonyms: Trillium, Wake-robin, Wood Lily



