Trillium albidum- Trillium angustipetalum
- Trillium apetalon
- Trillium camschatcense
- Trillium catesbaei
- Trillium cernuum
- Trillium channellii
- Trillium chloropetalum
- Trillium cuneatum
- Trillium decipiens
- Trillium decumbens
- Trillium discolor
- Trillium erectum
- Trillium flexipes
- Trillium foetidissimum
- Trillium govanianum
- Trillium gracile
- Trillium grandiflorum
- Trillium hagae
- Trillium japonicum
- Trillium kurabayashii
- Trillium lanceolatum
- Trillium lancifolium
- Trillium ludovicianum
- Trillium luteum
- Trillium maculatum
- Trillium nivale
- Trillium oostingii
- Trillium ovatum
- Trillium persistens
- Trillium petiolatum
- Trillium pusillum
- Trillium recurvatum
- Trillium reliquum
- Trillium rugelii
- Trillium scouleri
- Trillium sessile
- Trillium simile
- Trillium smallii
- Trillium stamineum
- Trillium sulcatum
- Trillium tschonoskii
- Trillium underwoodii
- Trillium undulatum
- Trillium vaseyi
- Trillium viride
- Trillium viridescens