| Previous Fact Sheet | List of Trillium Fact Sheets | Next Fact Sheet |  |
Morphology
| Scapes | terete, 20 - 65 cm tall. |
| Leaves | sessile. |
| Blades | 7-17.6 cm long x 7.4-17.7 cm wide. |
| Flower | sessile, erect. |
| Sepals | green, 35-65 mm long x 7-12 mm wide. |
| Petals | 65-100 mm long x 15-25 mm long, variously colored. |
| Anthers | 13-22 mm long, purple to brown, with introrse dehiscence. |
| Ovary | 6-12 mm long. |
| Stigmas | 4-8 mm long, purple. |
| Fruit | 2.5-3 cm long. |
Distribution
United States: California.
Reference(s)
Based on F.W. Case, Jr. Trillium in Flora of North America, volume 26. 2002. Oxford University Press.
A full treatment is available for Trillium at www.eFloras.org
Fact Sheet Developed By
Pedro Oñativia Lake © 2007
  Trillium chloropetalum | Robert Potts | © 2002 California Academy of Sciences |  Trillium chloropetalum | Photo by G.A. Cooper | Courtesy of Smithsonian Institution |  Distribution Map | |