Synonyms for Red Trillium (same or very similar meaning)
WordNet sense 1 (trillium of northeastern United States with sessile leaves and red or purple flowers having a pungent odor):
toadshade, sessile trillium, Trillium sessile
WordNet sense 2 (trillium of eastern North America having malodorous pink to purple flowers and an astringent root used in folk medicine especially to ease childbirth):
birthroot, purple trillium, Trillium erectum
From the ODE community, based on WordNet
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