common American spring-flowering woodland herb having sheathing leaves and an upright club-shaped spadix with overarching green and purple spathe producing scarlet berries
any liliaceous plant of the genus Trillium having a whorl of three leaves at the top of the stem with a single three-petalled flower
any liliaceous plant of the genus Trillium having a whorl of three leaves at the top of the stem with a single three-petaled flower