Dicentra canadensis
Common Name(s):
Previously known as:
- Bicuculla canadensis
- Dielytra canadensis
- Phonetic Spelling
- dy-SEN-trah ka-na-DEN-sis
- This plant has low severity poison characteristics.
- See below
- Description
-
Squirrel Corn lives primarily in deciduous moist woods or among rock outcrops often in mountainous areas. It is a perennial forb. It grows best in loam-rich moist soils. This small wildflower has lovely heart-shaped blooms in spring with lacy foliage. By summer it goes dormant. Use in the woodland and shade gardens for early spring interest. Plant with later appearing perennials.
Germination of seeds can be slow and difficult as they are spread by ants. It is possible to propagate from root division by transplanting the tiny root tubers. All parts of this plant are toxic if ingested in large quantities.
- See this plant in the following landscape:
- Cultivars / Varieties:
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- Tags:
- Cultivars / Varieties:
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- Tags:
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Attributes:
- Genus:
- Dicentra
- Species:
- canadensis
- Family:
- Papaveraceae
- Life Cycle:
- Perennial
- Country Or Region Of Origin:
- SE. Canada to N. Central & E. U.S.A.
- Distribution:
- CT , GA , IA , IL , IN , KY , MA , MD , ME , MI , MN , MO , NC , NH , NJ , NY , OH , PA , RI , SC , TN , VA , VT , WI , WV
- Wildlife Value:
- Squirrels and mice are attracted to the root tubers
- Particularly Resistant To (Insects/Diseases/Other Problems):
- Deer and rabbit resistant
- Dimensions:
- Height: 0 ft. 3 in. - 0 ft. 5 in.
- Width: 0 ft. 8 in. - 1 ft. 0 in.
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Whole Plant Traits:
- Plant Type:
- Native Plant
- Poisonous
- Wildflower
- Woody Plant Leaf Characteristics:
- Deciduous
- Habit/Form:
- Arching
- Erect
- Growth Rate:
- Medium
- Maintenance:
- Low
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Cultural Conditions:
- Light:
- Dappled Sunlight (Shade through upper canopy all day)
- Deep shade (Less than 2 hours to no direct sunlight)
- Soil Texture:
- High Organic Matter
- Soil pH:
- Acid (<6.0)
- Soil Drainage:
- Good Drainage
- Moist
- Available Space To Plant:
- Less than 12 inches
- NC Region:
- Coastal
- Mountains
- Piedmont
- USDA Plant Hardiness Zone:
- 4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b
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Fruit:
- Fruit Color:
- Brown/Copper
- Display/Harvest Time:
- Summer
- Fruit Type:
- Capsule
- Fruit Description:
- 1/2 inch drooping seed capsules are a somewhat flattened oval. Each capsule divides into 2 parts to release several seeds. Fruits are available in June.
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Flowers:
- Flower Color:
- Pink
- White
- Flower Inflorescence:
- Raceme
- Flower Value To Gardener:
- Fragrant
- Showy
- Flower Bloom Time:
- Spring
- Flower Shape:
- Urn
- Flower Petals:
- fused petals
- Flower Size:
- < 1 inch
- Flower Description:
- Flowers hang upside down on a 6-8 inch arching stem in an elongated terminal cluster of 4-8 blooms. Flowers are white to very pale pink, heart-shaped and 0.5 in. long with 2 spurs on the upper side. Flowers bloom April-May.
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Leaves:
- Woody Plant Leaf Characteristics:
- Deciduous
- Leaf Feel:
- Smooth
- Leaf Type:
- Compound (Pinnately , Bipinnately, Palmately)
- Leaf Arrangement:
- Other/more complex
- Leaf Shape:
- Deltoid
- Leaf Margin:
- Entire
- Hairs Present:
- No
- Leaf Length:
- > 6 inches
- Leaf Width:
- 3-6 inches
- Leaf Description:
- Basal leaves are triangular in shape and thrice divided to give them a lacy effect. They are pale and waxy underneath. They are 5 to 9 inches long and 3 to 7 inches wide.
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Stem:
- Stem Is Aromatic:
- No
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Landscape:
- Landscape Location:
- Woodland
- Landscape Theme:
- Butterfly Garden
- Native Garden
- Pollinator Garden
- Shade Garden
- Design Feature:
- Small groups
- Attracts:
- Bees
- Butterflies
- Small Mammals
- Songbirds
- Resistance To Challenges:
- Deer
- Rabbits
- Problems:
- Poisonous to Humans
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Poisonous to Humans:
- Poison Severity:
- Low
- Poison Symptoms:
- Trembling, staggering, vomiting, diarrhea, convulsions, labored breathing only if large quantities are eaten. Skin irritation after repeated contact with the cell sap. The reaction is mild and lasts for a few minutes
- Poison Toxic Principle:
- Several isoquinolone alkaloids.
- Causes Contact Dermatitis:
- No
- Poison Part:
- Flowers
- Leaves
- Roots
- Sap/Juice
- Seeds
- Stems