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Large-flowered Trillium

Trillium grandiflorum

Flowers of a double-flowered cultivar of Trillium grandiflorum (probably either 'Flore Pleno' or 'Snowbunting') exhibite

White trillium (Trillium grandiflorum) blooming in Backus Woods.

Trillium grandiflorum, the white trillium, large-flowered trillium, great white trillium, white wake-robin or French: trille blanc, is a species of flowering plant in the family Melanthiaceae. A monocotyledonous, herbaceous perennial, the plant is native to eastern North America, from northern Quebec to the southern parts of the United States through the Appalachian Mountains into northernmost Georgia and west to Minnesota. There are also several isolated populations in Nova Scotia, Maine, southern Illinois, and Iowa.

Quick Facts

Scientific name Trillium grandiflorum
Family Melanthiaceae
Height 1-2 ft
Bloom time May
Sun Part shade to shade
Moisture Mesic
Soil Rich loam
Wildlife value Ant-dispersed seed; takes 7-10 years to first flower. Never pick - it can kill the plant

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Image Credits

  • Simon Garbutt. SiGarb 20:53, 4 December 2006 (UTC) (Public domain)
  • СССР (CC BY-SA 2.5 ca)

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