View source for Trillium chloropetalum

{{SPlantbox
|familia=Trilliaceae
|genus=Trillium
|species=chloropetalum
|habit=herbaceous
|habit_ref=Flora - A Gardener's Encyclopedia
|Max ht box=20
|Max ht metric=in
|height_ref=Flora - A Gardener's Encyclopedia
|Max wd box=20
|Max wd metric=in
|width_ref=Flora - A Gardener's Encyclopedia
|lifespan=perennial
|life_ref=Flora - A Gardener's Encyclopedia
|exposure=part-sun, shade
|sun_ref=Flora - A Gardener's Encyclopedia
|features=flowers, fragrance
|flower_season=early spring, mid spring, late spring
|flower_ref=Flora - A Gardener's Encyclopedia
|flowers=red, pink, white
|Temp Metric=°F
|min_zone=6
|max_zone=9
|image=TrilliumChloropetalumRubrum-thumb.jpg
|image_width=180
}}
'''''Trillium chloropetalum''''' is a [[spring (season)|spring]]-flowering [[perennial plant]] native to the west and north-west coast of the [[United States]].  Common names:  '''Common Trillium''', '''Giant Trillium''', '''Giant Wake Robin''', and '''Sessile Trillium'''.

Color is variable, often dark red to white. A typical [[Monocotyledon|monocot]], it has leaves and flowers that are grouped in threes. It is clump-forming and prefers a shady habitat, since its natural habitat is the woodland floor.