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SPECIES Forbs Caulophyllum thalictroides
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3670_CAULTHA_500
3670_CAULTHA_507
3670_CAULTHA_504
3670_CAULTHA_2
3670_CAULTHA_11
3670_CAULTHA_10
3670_CAULTHA_500 thumbnail
3670_CAULTHA_507 thumbnail
3670_CAULTHA_504 thumbnail
3670_CAULTHA_2 thumbnail
3670_CAULTHA_11 thumbnail
3670_CAULTHA_10 thumbnail

Blue Cohosh

Caulophyllum thalictroides
Blue Cohosh
Papoose Root
Berberidaceae
Caulophyllum
Caulophyllum thalictroides
(Linnaeus) Michaux
MB, ON, QC, NB, NS
Characteristics
Wildflower
Deciduous
Partial Shade, Shade
Humus Enriched
Moist
No
No
No
No
Habitat Considerations
Boreal Shield, Atlantic Maritime, Mixedwood Plains
Forest, Woodland
Woodland
Design Considerations
30 cm
90 cm
Apr - Jun
Yellow|Purple|Green/Brown
Yes
Yes
Blue
Yes
Bees
No
Conservation Status
Interesting Tidbits
POISONOUS PARTS: Raw seeds, roots. Low toxicity if ingested. Symptoms include vomiting and diarrhea. Toxic Principle: Alkaloid and saponins. (Poisonous Plants of N.C.) This wildflower grows well in deciduous and mixed woods with rich moist soil. (Flora of North America)

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