Virginia Iris
Iris virginica
Scientific Summary
Virginia Iris (Iris virginica) is a flowering perennial whose rhizomes contain anthraquinone and flavonoid compounds. It is used as an antimicrobial and antioxidant tonic, and laboratory work shows activity against bacteria, fungi and some cancer cell lines, with the added potential for skin‑protective effects when applied topically. Because human data are limited, ingesting the herb is not recommended, and topical use should be limited to dilute preparations; it may cause gastrointestinal upset or interact with other medications, so expectant mothers should avoid it.
Source: PMC: Orris
