Appalachian bunchflower (Veratrum parviflorum) found in the Southeastern United States that contains several cardiotoxic alkaloids, such as cyclopamine, jervine, veratramine. It has no known use in lactation. A woman who mistakenly ate Appalachian bunchflower had veratramine and cyclopamine in her milk, although the toxicological significance of their presence in milk for the breastfed infant is unknown.