Trilliums (Trillium)

..... stalkless: ..... stalked: .....
..... regular mottled mottled regular
1) fls pedunculate ..... ..... ..... .....
2)stigmas straight ..... ..... ..... big white t. (4.grandiflorum) rich moist woods; s to PA & in mts to n GA

snow t. (2.nivale) lvs obtuse to subacute; rich moist woods; w PA to midwest
2)stigmas strongly recurved ..... ..... ..... .....
maroon fls purple t. (6.erectum) lf point obtuse; moist woods; s to MD & s in mts ..... ..... .....
white fls drooping t. (8.flexipes) 1.5-3" fl stalk; anthers white; moist or wet woods, often in calcareous soil; midwest to nw GA ..... ..... .....
white or pink fls nodding t. (7.cernuum) lf point acute;.5-1.5"; anthers pink; moist or wet woods; s to MD & DE ..... ..... .....
white, crimson veined ..... ..... ..... painted t. (3.undulatum) lvs acute; moist or wet woods & streambanks; s to NJ & PA & s in mts
1) fls sessile ..... ..... ..... .....
green fls ..... toad t. var. (10.sessile) rich moist woods; sw NY to n AL ..... .....
maroon fls ..... toad t. (10.sessile) flower stalkless prairie t. (9.recurvatum) moist woods; midwestern .....