![File:Trillium grandiflorum fma. polymerum 'Flore Plenum Pleno' (Michx.) Salisb., Parad. Lond. 1 t. 1 (1805) (49903707166).jpg - Wikimedia Commons File:Trillium grandiflorum fma. polymerum 'Flore Plenum Pleno' (Michx.) Salisb., Parad. Lond. 1 t. 1 (1805) (49903707166).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/a/a3/Trillium_grandiflorum_fma._polymerum_%27Flore_Plenum_Pleno%27_%28Michx.%29_Salisb.%2C_Parad._Lond._1_t._1_%281805%29_%2849903707166%29.jpg)
File:Trillium grandiflorum fma. polymerum 'Flore Plenum Pleno' (Michx.) Salisb., Parad. Lond. 1 t. 1 (1805) (49903707166).jpg - Wikimedia Commons
![Photo of the entire plant of Trillium (Trillium grandiflorum 'Flore-Pleno') posted by kniphofia - Garden.org Photo of the entire plant of Trillium (Trillium grandiflorum 'Flore-Pleno') posted by kniphofia - Garden.org](https://garden.org/pics/2019-05-24/kniphofia/ce6598.jpg)
Photo of the entire plant of Trillium (Trillium grandiflorum 'Flore-Pleno') posted by kniphofia - Garden.org
![Great White Trillium, Trillium Grandiflorum `Flore Pleno`, Blooming in a Garden Stock Photo - Image of spring, pleno: 180873564 Great White Trillium, Trillium Grandiflorum `Flore Pleno`, Blooming in a Garden Stock Photo - Image of spring, pleno: 180873564](https://thumbs.dreamstime.com/b/great-white-trillium-trillium-grandiflorum-flore-pleno-blooming-garden-great-white-trillium-trillium-grandiflorum-flore-pleno-180873564.jpg)
Great White Trillium, Trillium Grandiflorum `Flore Pleno`, Blooming in a Garden Stock Photo - Image of spring, pleno: 180873564
![Great White Trillium, Trillium Grandiflorum `Flore Pleno`, Blooming in a Garden Stock Image - Image of white, grandiflorum: 180873587 Great White Trillium, Trillium Grandiflorum `Flore Pleno`, Blooming in a Garden Stock Image - Image of white, grandiflorum: 180873587](https://thumbs.dreamstime.com/z/great-white-trillium-grandiflorum-flore-pleno-blooming-garden-180873587.jpg)
Great White Trillium, Trillium Grandiflorum `Flore Pleno`, Blooming in a Garden Stock Image - Image of white, grandiflorum: 180873587
![Van Zyverden 3-Count Woodland Plant Trillium Grandiflorum Bulbs in the Plant Bulbs department at Lowes.com Van Zyverden 3-Count Woodland Plant Trillium Grandiflorum Bulbs in the Plant Bulbs department at Lowes.com](http://mobileimages.lowes.com/productimages/bf19bcb0-92ce-4aeb-ab0a-98405b81b06d/09502791.jpg)
Van Zyverden 3-Count Woodland Plant Trillium Grandiflorum Bulbs in the Plant Bulbs department at Lowes.com
![Great White Trillium, Trillium Grandiflorum `Flore Pleno`, Blooming in a Garden Stock Image - Image of space, white: 180873553 Great White Trillium, Trillium Grandiflorum `Flore Pleno`, Blooming in a Garden Stock Image - Image of space, white: 180873553](https://thumbs.dreamstime.com/b/great-white-trillium-grandiflorum-flore-pleno-blooming-garden-180873553.jpg)