Crocanthemum canadense aka Canada Frostweed
Taxonomy
Common names
Canada Frostweed, Canada Rockrose, Canada Sun Rose, Frostweed, FrostwortHow to care for Canada Frostweed
Toxicity
The toxicity level of this plant has not been officially confirmed by Ploi. If there is a possibility of ingestion of plant material with an uncertain toxicity by you, a family member, or a pet, it is advisable to seek the assistance of a medical professional.
More info:
Wikipedia