This is a particularly difficult genus to write about because there are numerous variations and species among it. I have decided to split each species into its own separate page. Please consult the thumbnails below to determine which species page you want to visit.

(Photo above) T. grandiflorum.

__ Nodding Trillium, T. cernuum, page under construction.

__Prairie Trillium, T. recurvatum

Soil Preferences: pH: T. Grandiflorum: 5.0-6.5, T. recurvatum: 5.0-6.5

References:Wampler & Wampler 13, 16, 20, Peterson 10-11, Klimas & Cunningham 29, 189, Pepoon 224-226, pic 225, Peattie 123, Swink & Wilhelm 753-5.

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