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Painted Lady

Trillium undulatum (TRIL-ee-um un-dew-LAY-tum)

Family: Melanthiaceae Native Herbaceous (1-3 ft)

Painted Trillium is a native, herbaceous perennial wildflower in the trillium family (Melanthiaceae). In nature, it can be found in acidic, humus-rich soils of ridges, slopes, and bog margins, mostly at high elevations and often associated with rhododendrons, hemlock, pines, or spruce. It is commonly seen in the mountains of North Carolina. The species epithet refers to the undulate, or wavey, petals. Painted trillium is said to be very difficult to grow, and many plants offered for sale are wild-collected. Larry Mellichamp (2014) says "don't waste time and money on it." The three large bracts (“leaves”) are in a whorl and are pedicellate. The flower is white with a dark red to purple blaze at the base and is borne on a single, erect stem in the spring. Attracts bees and other pollinating insects, moth larvae, ants, yellow jackets and mammals. Honeybees and other pollinators are attracted to the pollen of the flowers. It is a larval host plant for the black-patched clepsis moth ( Clepsis melaleucanus ) and American angle shades moth ( Euplexia benesimilis ) . Small mammals eat the fruits. Ants are attracted to the seeds, which they disperse. Insects, Diseases, and Other Plant Problems: No serious problems. Slugs and snails are occasional pests and leaf spot, rust and smut are occasional disease problems. It does not transplant well. More information on Trillium .

Source: NC State Extension Gardener Plant Toolbox ↗ NC State Extension Gardener Plant Toolbox, 69 attributes.

How it fits the guild

Guild layer 4 - Herbaceous (1-3 ft) Optimal soil pH Acid (<6.0)
See companions & conflicts ↓

Companions & Conflicts

Curated pairwise relationships between this plant and others in the library — who feeds whom, who competes, who confuses the pests. Green reads as a good pairing, red as one to avoid.

No curated interactions recorded for this species yet.

Also noted by NC State

Related species the NC State Plant Toolbox flags for this plant — look-alikes to tell apart, and plants that play a similar role in a planting. Ones we carry in the library are linked.

Full plant profile

Growing Conditions
Plant type
Herbaceous Perennial; Native Plant; Poisonous; Wildflower
Life cycle
Perennial
USDA zones
3a, 3b, 4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b
Light
Deep shade (Less than 2 hours to no direct sunlight) | Partial Shade (Direct sunlight only part of the day, 2-6 hours)
Soil texture
High Organic Matter
Soil pH
Acid (<6.0)
Soil drainage
Good Drainage | Moist | Occasionally Wet
Available space
12 inches-3 feet
NC region
Mountains
Mature size
Height: 0 ft. 8 in. - 2 ft. 0 in. | Width: 0 ft. 6 in. - 1 ft. 0 in.
Growth rate
Slow
Maintenance
Medium
Canopy layer
4 - Herbaceous (1-3 ft)
Form & Appearance
Habit / form
Erect
Texture
Medium
Leaf color
Green
Leaf type
Simple
Leaf arrangement
Whorled
Leaf shape
Ovate
Leaf margin
Entire; Undulate
Leaf size
3-6 inches long, 3-6 inches wide
Hairs present
No
Leaf detail
2-5 inches long, broadly egg-shaped leaves that are actually bracts with a definite petiole and taper-pointed at the tip.
Flower color
Pink; Purple/Lavender; Red/Burgundy; White
Flower value
Showy
Flower form
Solitary
Flower shape
Cup
Flower size
1-3 inches
Flower detail
The petals are wavy-margined and white with a central red to reddish-purple splotch at the base of the flower. and up to 2 inches wide. In North Carolina, flowers are available from April to May.
Bloom time
Spring
Fruit color
Red/Burgundy
Fruit type
Berry; Capsule
Fruit size
< 1 inch long, < 1 inch wide
Fruit detail
.5 to 1 inch 6- parted berry-like capsule with seeds that are dispersed by ants. In North Carolina, fruits are available from July to August.
Stem color
Green
Stem detail
Unbranched green stem
Wildlife & Ecology
Native status
Native
Origin
Eastern North America
Distribution
CT , GA , KY , MA , MD , ME , MI , NC , NH , NJ , NY , OH , PA , RI , SC , TN , VA , VT , WV Canada: MB , NB , NS , ON , PE , QC
Wildlife value
Attracts bees and other pollinating insects, moth larvae, ants, yellow jackets, mammals. Bees and other pollinators enjoy the nectar from flowers. Host plant for larvae of black-patched clepsis moth and American angle shades moth. Honeybees and bumble bees visit for pollen and nectar. Small mammals enjoy the berries as a food source.
Attracts
Bees; Moths; Pollinators; Small Mammals
Play value
Attractive Flowers; Attracts Pollinators; Wildlife Cover/Habitat; Wildlife Food Source; Wildlife Larval Host
Food & Medicine
Edible parts
Leaves; Nuts
Harvest time
Summer
Fruit type
Berry; Capsule

Edibility

Young, unfolding leaves. Only collect leaves from areas you know have NOT been treated with pesticides. Wash leaves in warm water to remove dirt and debris. Do not use dish detergent or any type of sanitizer. These products can leave a residue. Cook in boiling, salted water for ten minutes and serve like greens. SOURCE: Crowhurst, A. 1972. The Weed Cookbook. Lancer Books, Inc. New York, 190 pp.

Uses (ethnobotany)

Trilliums have been used in herbal medicine

Landscape Use
Landscape location
Naturalized Area; Slope/Bank; Woodland
Landscape theme
Native Garden; Pollinator Garden; Shade Garden
Design feature
Mass Planting; Small groups
Garden tags
#HS302 #pollinator plant #food source herbage #food source nectar #food source pollen #forb #ridges #food source soft mast fruit #perennial flowers #small and large mammals #herbaceous #native wildflower #red flowers #partial shade tolerant #shade garden #flowers late spring #flowers early spring #mountains #NC Native Pollinator Plant #larval host plant #food source summer #spring interest #NC native #fruits summer #poisonous fruits #moth caterpillar host #well-drained soil #summer interest #white flowers #poisonous #native garden #acidic soils tolerant #wet soils tolerant #moist soil #native perennial #herbaceous perennial #Piedmont Mountains FACU #red fruits #spring flowers #slopes #showy flowers #cutting garden #shade flowers #Audubon #heavy shade tolerant #bee friendly #difficult to grow #showy fruits #boggy sites #wildlife friendly #wildflower
Problems & Resistance
Other problems
White-Tailed Deer
Propagation
Division; Seed
Poison severity
Low
Poison parts
Fruits; Roots
Poison symptoms
Unknown
Toxic principle
Toxicity unknown, but caution because of its relationship with known toxic plants.
Contact dermatitis
No
Toxicity summary
Low severity poison; parts: Fruits; Roots

Planted at Hunnicutt

Nobody’s planted this one yet.