Anemonastrum deltoideum aka Columbian Windflower
Taxonomy
Common names
Columbian Windflower, Anemonoides DeltoidesHow to care for Columbian Windflower
Toxicity
Ploi's records do not contain confirmed information on the toxicity of this particular plant. In the event of accidental ingestion of plant material with questionable toxicity by you, a family member, or a pet, it is always a good idea to consult a healthcare professional.
More info:
Wikipedia