About Jacobaea erucifolia subsp. grandidentata (Ledeb.) V.V.Fateryga & Fateryga
Jacobaea erucifolia, commonly known as hoary ragwort, is a species of flowering plant in the genus Jacobaea, family Asteraceae. It is a perennial or rhizomatous geophyte native to temperate Eurasia, with a distribution that extends from Europe to Siberia, Turkey, Iran, Central Asia, Mongolia, China, and Japan. Three subspecies of Jacobaea erucifolia are currently accepted. Jacobaea erucifolia subsp. argunensis (Turcz.) Veldkamp is found in southeastern Siberia, China, Mongolia, Korea, and Japan. Jacobaea erucifolia subsp. erucifolia occurs in Europe, Siberia, Turkey, Iran, Central Asia, and Mongolia. Jacobaea erucifolia subsp. tenuifolia (J.Presl & C.Presl) B.Nord. & Greuter grows in areas ranging from France to Germany, Italy, the northern Balkans, and Ukraine.
