trillium sessile is a noun meaning "trillium of northeastern United States with sessile leaves and red or purple flowers having a pungent odor". It carries one recorded sense.
trillium of northeastern United States with sessile leaves and red or purple flowers having a pungent odor
Definitions, synonyms and semantic relations for trillium sessile come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.