Trillium chloropetalum

Trillium chloropetalum

Apparently Secure  (NatureServe)
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Liliales
Family: Melanthiaceae
Genus: Trillium
Species:
T. chloropetalum
Binomial name
Trillium chloropetalum
Synonyms
T. chloropetalum
    • Trillium giganteum var. chloropetalum (Torr.) R.R.Gates
    • Trillium sessile var. chloropetalum Torr.
T. c. var. giganteum
    • Trillium chloropetalum subsp. giganteum (Hook. & Arn.) A.E.Murray
    • Trillium giganteum (Hook. & Arn.) A.Heller
    • Trillium sessile var. californicum S.Watson
    • Trillium sessile subsp. giganteum (Hook. & Arn.) A.E.Murray
    • Trillium sessile var. giganteum Hook. & Arn.

Trillium chloropetalum, also known as giant trillium, giant wakerobin, or common trillium, is a species of flowering plant in the family Melanthiaceae. It is endemic to the western U.S. state of California, being especially frequent in and around the San Francisco Bay Area.