By Katherine Schlosser
“I may here observe, that the disease of cancer is not confined to civilized nations. It is known among our Indians. I am informed that the Cheerake cure it with a plant which is thought to be the Hydrastis Canadensis, one of our fine native dies [dyes].”
– Benjamin Smith Barton, 1766-1815
Goldenseal, Hydrastis canadensis, has been known for centuries for its medicinal uses ranging from a gastrointestinal aid, stimulant, tonic, emetic, and febrifuge, to helping with ear and eye complaints, heart problems, liver issues, pulmonary complaints, and more.
Europeans learned of goldenseal’s value as a medicinal plant not long after arriving in North America. The initial knowledge of its use is often credited to the Cherokee people, but as their territory is far from where the first colonists landed, it seems likely that the Europeans first learned of goldenseal from more northern tribes. Word of mouth and trading between Mid-Atlantic tribes, such as the Cherokee and Eastern North Carolina tribes, and those in New England likely resulted in widespread knowledge of goldenseal’s uses.
As the Abenake, Algonquin, Menominee, Mohegan, Narragansett, Wampanoag, and others had local access to goldenseal, it could be that they, too, had learned about the usefulness of the plant. In whatever manner the knowledge was spread, colonists soon learned to treat it as a valuable product and began harvesting the plant for personal use and for trading. Consequently, centuries of wild collecting and habitat loss have put it at risk. Goldenseal is considered endangered, threatened, or of special concern in all 27 states in the United States that have native populations.
A rather curious fact about goldenseal is that, for as long as it has been known to have a great many medicinal uses, little scientific research has validated those uses. In fact, depending on dosage and how long it’s used, it can be harmful. Still, it is collected, bottled, and sold as effective for many of the same complaints mentioned above. It is strongly recommended that one consult a medical doctor prior to using products produced from this plant.
There is another interesting story connected to goldenseal, and that is the use of the term “seal” in the common name. From about 932 – 970 BCE, King Solomon, son of King David, ruled the United Kingdom of Israel. He was a wealthy and wise man for whom many amulets and medallion seals were created. Held in great esteem over the centuries, King Solomon is remembered today in the common names of several plants including Solomon’s seal (Polygonatum biflorum), false Solomon’s seal (Maianthemum racemosum), evergreen Solomon’s seal (Disporopsis pernyi, native to high altitude forests in China), and goldenseal (Hydrastis canadensis).
Seals were designed, in part, to verify that a document was, in fact, from King Solomon, much as we are required to verify signatures on legal documents today. A design attributed to one of Solomon’s seals was fitted to a gold ring and bore what, many years later, became the Star of David.
What Solomon’s seal has to do with Hydrastis canadensis, the plant recently identified as The Herb Society of America’s Notable Native Herb of the Year 2022, requires research and a healthy dose of imagination. The secret is in the woody rhizomes of these plants. The plants die back in winter, and as spring arrives, one or more new shoots emerge from the rhizome. If you carefully dig up the rhizome, brush away the dirt, and slice off a section, you will see what could be called an image of King Solomon’s Seal at the site of the cut.
You can, then, replant a section of the rhizome, though it will take from 3 – 5 years for it to grow to maturity. Plant rhizome roots about 1” deep, horizontally, spreading out tiny roots and with a bud pointing upward. If there is no bud, the rhizome will grow one, which may add a little time to maturity. The bud should be just below the surface of the soil. Add some mulch (hardwood) and see that the plant gets at least a few hours of sun a day, but mostly shade.
Other common names for Hydrastis canadensis include yellow or orange root, yellow puccoon, Indian paint, jaundice root, Ohio curcuma, Indian dye, eye balm, and yellow eye. If you pull up a plant, you will immediately see the reason for the common name—the slim roots growing from the rhizome are bright yellow, as is the inside of the rhizome.
Polygonatum and Maianthemum species (Solomon’s seal), are better known for the appearance of a seal on their rhizomes. However, the “seal” appears at the site of bud scars from the previous year’s growth.
Anytime we begin to explore our native herbs, we learn a lot of history, science, botany, and legend, making the study of herbs an almost endlessly entertaining pursuit.
To learn more about goldenseal, you can download a copy of the Fact Sheet for Hydrastis canadensis at
Medicinal Disclaimer: It is the policy of The Herb Society of America, Inc. not to advise or recommend herbs for medicinal or health use. This information is intended for educational purposes only and should not be considered as a recommendation or an endorsement of any particular medical or health treatment. Please consult a health care provider before pursuing any herbal treatments.
Photo Credits: 1) Goldenseal, showing the coloring of roots and rhizome (Charles F. Millspaugh, M.D.); 2) Distribution of Hydrastis canadensis across the United States with populations shaded in green (USDA Plants Database); 3) Hydrastis canadensis spring bloom and maturing fruit (K. Schlosser); 4) Seal of King Solomon from a Talismanic scroll at The Metropolitan of Art in New York City (Public Domain); 5) Hydrastis canadensis rhizome cut across the point of previous year’s growth (David M.R. Culbreth); 6) Solomon’s seal rhizome showing past year’s growth scar (Creative Commons, Sid Vogelpohl, Arkansas Native Plant Society).
Culbreth, David M.R. (1917). Manual of materia medica and pharmacology, Lea Brothers & Co. 6th Edition. Fig. 115. Available online https://chestofbooks.com/health/materia-medica-drugs/Manual-Pharmacology/Hydrastis.html Accessed September 12, 2021.
Millspaugh, Charles F. M.D. (1887). American medicinal plants: an illustrated and descriptive guide. Boericke & Tafel, New York and Philadelphia. Pages 9 to 9-3. Available online: Biodiversity Heritage Library: https://ia600203.us.archive.org/15/items/americanmedicina01mill/americanmedicina01mill.pdf Accessed April 4, 2021.
Vogelpohl, Sid. Arkansas Native Plant Society. https://anps.org/2014/04/03/know-your-natives-false-solomons-seal/
Katherine Schlosser (Kathy) has been a member of the North Carolina Unit of The Herb Society of America since 1991, serving in many capacities at the local and national level, including as a member of the Native Herb Conservation Committee, The Herb Society of America. She was awarded the Gertrude B. Foster Award for Excellence in Herbal Literature and the Helen de Conway Little Medal of Honor. She is an author, lecturer, and native herb conservation enthusiast eager to engage others in the study and protection of our native herbs.