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Prairie Trillium

Trillium recurvatum

Also listed as Phyllantherum recurvatum, Trillium unguiculatum

Also known as Reflexed Trillium, Recurved Trillium, Toadshade

herbaceousβ›… part shadeπŸ’§πŸ’§ moderate water❄ Hardy: Zone 4a – Zone 8b

Climate Match for your location

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Prairie trillium is a delicate woodland wildflower featuring three dark red or maroon petals and distinctive recurved (backward-curling) sepals. It blooms in spring and prefers the dappled shade and rich soil of native prairie and woodland habitats.

Why grow it

Prairie trillium offers a distinctive spring accent in shade gardens with its dark maroon flowers and unusual backward-curling sepals, distinguishing it from common white trillium species. It thrives in naturalized woodland and prairie settings where soil remains consistently moist, making it a good choice for restoration projects or native plant gardens that can provide stable growing conditions typical of its natural habitat.

Watch out for

This species has a slow growth rate and takes several years to reach flowering maturity from seed, so patience is necessary when establishing populations. It prefers undisturbed soil and may decline if repeatedly transplanted or if its woodland environment becomes too dry during the growing season.

Overview

Form
Upright
Growth Rate
slow
Size
0.75–1.5β€² tall Γ— 0.5–1β€² wide
Dormancy
deciduous
Family
Melanthiaceae
Medicinal

Native to the United States

Native Range

Central and eastern United States

Native to: Alabama, Arkansas, Iowa, Illinois, Indiana, Kentucky, Louisiana, Michigan, Missouri, Mississippi, Ohio, Tennessee, Texas, Wisconsin

Seasonality

Bloom Season

J
F
M
A
M
J
J
A
S
O
N
D

Season of Interest

Spring

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Companion Planting

Plants well with