Sanguinaria canadensis f. multiplex 'Plena' - Alpine Garden Society
Sanguinaria canadensis 'Plena' - The Beth Chatto Gardens
Sanguinaria canadensis, know as bloodroot, is a perennial, herbaceous flowering plant grown in the home garden but a plant that is native to eastern Stock Photo - Alamy
Bloodroot | Plant, Description, & Cancer | Britannica