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Trillium sessile

Phonetic Spelling
TRIL-ee-um SES-sih-lee
This plant has low severity poison characteristics.
See below
Description

Perennial herb; stem unbranched with 3 leaves at the top; flower solitary, either erect above the leaves or pendant on a curved stalk, 3-parted, white, yellow, pink, or maroon-purple; fruit a berry.

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.

See this plant in the following landscape:
Cultivars / Varieties:
Tags:
#wildflower garden#HS302
 
Cultivars / Varieties:
Tags:
#wildflower garden#HS302
  • Attributes:
    Genus:
    Trillium
    Species:
    sessile
    Family:
    Melanthiaceae
    Life Cycle:
    Perennial
    Recommended Propagation Strategy:
    Division
    Country Or Region Of Origin:
    Northeastern United States
    Edibility:
    EDIBLE PARTS: Young, unfolding leaves HARVEST TIME: Only collect leaves from areas you know have NOT been treated with pesticides. SAFE HANDLING PROCEDURES: 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.
    Dimensions:
    Height: 0 ft. 4 in. - 1 ft. 0 in.
    Width: 0 ft. 6 in. - 1 ft. 0 in.
  • Whole Plant Traits:
    Plant Type:
    Poisonous
    Wildflower
    Habit/Form:
    Clumping
    Growth Rate:
    Slow
    Maintenance:
    Medium
  • Cultural Conditions:
    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 Drainage:
    Good Drainage
    Available Space To Plant:
    Less than 12 inches
    USDA Plant Hardiness Zone:
    4a, 4b, 5b, 5a, 6a, 6b, 7a, 7b, 8b, 8a
  • Fruit:
    Fruit Color:
    Red/Burgundy
    Fruit Type:
    Berry
    Capsule
  • Flowers:
    Flower Color:
    Brown/Copper
    Green
    Purple/Lavender
    Flower Inflorescence:
    Solitary
    Flower Value To Gardener:
    Fragrant
    Showy
    Flower Bloom Time:
    Spring
    Flower Petals:
    2-3 rays/petals
    Flower Size:
    1-3 inches
    Flower Description:
    Three narrow, erect petals; .7 to 1.5 in. long; maroon, purplish brown to greenish yellow; stalkless; strong odor
  • Leaves:
    Leaf Color:
    Green
    Leaf Value To Gardener:
    Showy
    Leaf Type:
    Simple
    Leaf Arrangement:
    Whorled
    Leaf Shape:
    Ovate
    Leaf Margin:
    Entire
    Hairs Present:
    No
    Leaf Description:
    Three stalkless oval to egg-shaped leaves; mottled shades of green.
  • Stem:
    Stem Is Aromatic:
    No
  • Landscape:
    Landscape Location:
    Naturalized Area
    Woodland
    Landscape Theme:
    Shade Garden
  • Poisonous to Humans:
    Poison Severity:
    Low
    Poison Symptoms:
    Unknown
    Poison Toxic Principle:
    Toxicity unknown, but caution because of its relationship with known toxic plants.
    Causes Contact Dermatitis:
    No
    Poison Part:
    Fruits
    Roots