NPSpecies

Species originally planted by the New England unit of the Herb Society of America, Inc. within the Iron Works House 17th century herb garden and currently maintained by park staff and volunteers.; Data Source: McDowell, Ruth B. Seventeenth Century New England Garden Herbs, Saugus Iron Works National Historic Site. Eastern National.

Nativity information from USDA Plants Database; Data Source: Gleason, Henry A. and Arthur Cronquist. 1991. Manual of Vascular Plants of Northeastern United States and Adjacent Canada. New York Botanical Garden. Page 455.

Presently, the only known site of this species is within the Iron Works House 17th century herb garden.; Data Source: Park staff field observations.

Park Species Data Source: McDowell, Ruth B. Seventeenth Century New England Garden Herbs, Saugus Iron Works National Historic Site. Eastern National.