Hellebore

Also known as: Christmas Rose, Lenten Rose, Easter Rose

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Clinical Signs: Drooling, abdominal pain and diarrhea, colic, depression.
Family: Ranunculaceae
Scientific Name: Helleborus niger
Toxic Principles: Bufadienolides, glycosides, veratrin and prtoanemonin

Source: ASPCA Toxic and Non-Toxic Plants list (dogs), scraped 2026-07-14 from https://www.aspca.org/pet-care/animal-poison-control/dogs-plant-list · view original