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Georeference Points from GBIF
Morphology
| Scapes | 15-48 cm long, terete. |
| Leaves | petiolate. |
| Blades | 6-18 cm long x 2.5-6.5 cm wide, mottled, fading with age. |
| Flower | sessile. |
| Sepals | 18-35 mm long x 6-18 mm wide. |
| Petals | 18-48 mm long x 9-20 mm wide, purple to dark maroon to yellow, sometimes bicolored, not spirally twisted. |
| Anthers | 5-16 mm long, with introrse dehiscence. |
| Ovary | 7-10 mm long. |
| Stigmas | 4-6 mm long, distinct. |
Anthesis
Flowering from late March through May.
Distribution
United States: Alabama, Arkansas, Illinois, Indiana, Iowa, Kentucky, Louisiana, Michigan, Mississippi, Missouri, Ohio, Tennessee, Texas, and Wisconsin.
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
