Toxic Plant Connu comme étant toxique - Toxic to mammals if ingested. Toxic if eaten.
Image of Actaea racemosa
Source: OWSL
Actaea Racemosa
Plant overview

Plant Names

image of Plante à fleurs
Actaea racemosa
Black Snakeroot
Cimicaire à grappes

Synonyms

black baneberry
black cohosh

Plant Characteristics

Couleur de floraison: Blanc Bloom Period: May - Sep
Hauteur max: 7,0 feet
Max Width: 3,0 feet (spreads by rhizome)
Light Condition:
Full shade Less than 2 or 3 hours of direct sun a day
Soil conditions:
Moisture medium Tolerates medium soil condition
Lifespan: Vivace des plantes qui reviennent année après année
Gardener Experience:
does not spread Ne se propage pas de manière incontrôlable
plant spread by rhizome Spreads by rhizome
plant self seeding Self-seeding
Landscape Uses:
woodland garden Suitable for woodland gardens
Ecological Benefits:
butterfly host Butterfly host
Tolerates:
Deer Resistant Deer resistant
Rabbit Resistant Rabbit resistant
Limestone Tolerant Tolerates limestone conditions
Acidic Soil Tolerant Tolerates acidic soil conditions
Juglone Tolerant Tolerates juglone conditions
Transplantation Tolerant Tolerates transplantation
Special Features and Considerations:

Seed and plant distribution status

No seeds available for this plant.
Nous acceptions les semences de cette plante

Faits intéressants

Black Snakeroot is a tall native woodland perennial found in rich forests, forest edges, and shaded gardens. It produces tall spikes of fragrant white flowers in summer above large, deeply divided leaves. It is excellent for shade gardens, woodland gardens, and naturalized landscapes. It is slow growing but long-lived. It forms large clumps over time but is not aggressive. It prefers rich, moist, well-drained soil. It is great for adding height in a shady garden where many flowering plants struggle. You can leave stems standing after flowering to provide winter structure and wildlife habitat.

Plant Location

Distribution according to VASCAN

Distribution: Actaea racemosa
Ephemeral Native Introduced Excluded Extirpated Doubtful Absent

Thrives in Ecozones

  • Plaines à forêts mixtes

Ecological Benefits

Butterflies Supported by Actaea racemosa

Specialized Bees Supported by Actaea racemosa

No bee data available for this plant.

Complementary Plants

  • No complementary plants found.

Substitute For Non-Native Plants

  • Sorbaria sorbifolia (False spirea)
  • Aruncus dioicus (Goat's Beard)
  • Polygonatum odoratum (Solomon's Seal)

Sowing Information

Download Seed Envelope Labels (PDF)
  • Sowing depth: Surface sow with thin layer of mulch
  • Sow anytime
  • Stratification duration: Not Available
  • Self-seeding
  • Notes: Double dormancy. Sow with thin layer of mulch.

Harvesting and Seed Sharing

  • Harvest start month: October
  • Harvesting indicator:
    • Pods are slightly open and seeds inside are dark
  • Harvesting:
    • Utiliser la main pour détacher de la tige principale
  • Seed viability test:
    • Pas de test requis avant le don
  • Packaging measure: 1 rounded 1/32 teaspoon
  • Seed storage:
    • Sécher à l'air dans un sac en papier ou contenant ouvert, pour quelques jours jusqu'à sec
    • Secouer de temps à autre pour prévenir la moisissure
  • Cultivar: Yes, do not donate unless you know source, and there are no known cultivars in your garden or at proximity
  • Harvesting video: Watch here

Toxicity Notes

Toxic to mammals if ingested. Toxic if eaten.