1. Family: Asteraceae Bercht. & J.Presl
    1. Genus: Helenium L.
      1. Helenium amarum (Raf.) H.Rock

        This species is accepted, and its native range is U.S.A.

    Distribution

    Native to:

    Alabama, Arkansas, California, Cayman Is., District of Columbia, Dominican Republic, Florida, Georgia, Indiana, Kansas, Louisiana, Michigan, Mississippi, Missouri, North Carolina, Oklahoma, Pennsylvania, South Carolina, Tennessee, Texas, Virginia

    Introduced into:

    Jawa, New York, Queensland, Trinidad-Tobago

    Helenium amarum (Raf.) H.Rock appears in other Kew resources:

    First published in Rhodora 59: 131 (1957)

    Accepted by

    • Roskov Y. & al. (eds.) (2018). Species 2000 & ITIS Catalogue of Life Naturalis, Leiden, the Netherlands.
    • Werier, D. (2017). Catalogue of the Vascular plants of New York state Memoirs of the Torrey Botanical Club 27: 1-542.
    • Liogier, A.H. (1996). Flora de la Española 8: 1-588. Instituto Tecnológico de Santo Domingo.

    Literature

    Kew Backbone Distributions
    • Werier, D. (2017). Catalogue of the Vascular plants of New York state Memoirs of the Torrey Botanical Club 27: 1-542.
    • Liogier, A.H. (1996). Flora de la Española 8: 1-588. Instituto Tecnológico de Santo Domingo.

    Sources

    Kew Backbone Distributions
    The International Plant Names Index and World Checklist of Selected Plant Families 2019. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
    © Copyright 2017 World Checklist of Selected Plant Families. http://creativecommons.org/licenses/by/3.0

    Kew Names and Taxonomic Backbone
    The International Plant Names Index and World Checklist of Selected Plant Families 2019. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
    © Copyright 2017 International Plant Names Index and World Checklist of Selected Plant Families. http://creativecommons.org/licenses/by/3.0