Osmundastrum C.Presl

Native to:

Alabama, Amur, Argentina Northeast, Arkansas, Assam, Bermuda, Bolivia, Brazil Northeast, Brazil South, Brazil Southeast, China South-Central, China Southeast, Colombia, Connecticut, Costa Rica, Cuba, Delaware, District of Columbia, East Himalaya, Ecuador, El Salvador, Florida, Georgia, Guatemala, Haiti, Honduras, Illinois, Indiana, Iowa, Jamaica, Japan, Kamchatka, Kentucky, Khabarovsk, Korea, Kuril Is., Louisiana, Maine, Manchuria, Maryland, Massachusetts, Mexico Central, Mexico Gulf, Mexico Southeast, Mexico Southwest, Michigan, Minnesota, Mississippi, Missouri, Myanmar, New Brunswick, New Hampshire, New Jersey, New York, Newfoundland, Nicaragua, North Carolina, Nova Scotia, Ohio, Oklahoma, Ontario, Paraguay, Pennsylvania, Peru, Primorye, Prince Edward I., Puerto Rico, Québec, Rhode I., Sakhalin, South Carolina, Taiwan, Tennessee, Texas, Thailand, Uruguay, Venezuela, Vermont, Vietnam, Virginia, West Virginia, Wisconsin

POWO follows these authorities in accepting this name:

• Balkrishna, A., Joshi, B., Sribastava, A., Shankar, R. & Shukla, B.K. (2019). Classification of extant Pteridophytes: a new approach. Indian Fern Journal 36: 311-341.
• Roskov Y. & al. (eds.) (2018). World Ferns: Checklist of Ferns and Lycophytes of the World. Species 2000 & ITIS Catalogue of Life Naturalis, Leiden, the Netherlands.