Asteraceae
Helianthus
Helianthus debilis

Helianthus debilis subsp. cucumerifolius (Torr. & A.Gray) Heiser

First published in Madroño 13: 160 (1956)
This subspecies is accepted
The native range of this subspecies is E. U.S.A. to Texas.

Distribution

Native to:

Connecticut, Florida, Georgia, Louisiana, Maryland, Massachusetts, Michigan, New Hampshire, New York, North Carolina, Pennsylvania, Rhode I., South Carolina, Texas, Vermont, Virginia, West Virginia

Introduced into:

Austria, Azores, Cuba, Czechoslovakia, France, India, Jawa, Korea, KwaZulu-Natal, Mozambique, Northern Provinces, Norway, Queensland, Taiwan, Western Australia

Synonyms

Homotypic Synonyms

Publications

POWO follows these authorities in accepting this name:

  • Knapp, W.M. & Naczi, R.F.C. (2021). Vascular plants of Maryland, USA. A comprehensive account of the state's botanical diversity. Smithsonian Contributions to Botany 113: 1-151.
  • Roskov Y. & al. (eds.) (2018). Species 2000 & ITIS Catalogue of Life Naturalis, Leiden, the Netherlands.

Other Data

Other Kew resources that provide information on this taxon:

Date Reference Identified As Barcode Type Status Has image?
s.coll. [s.n.] K001065942 Yes
Drummond, T. [171], Texas K001065943 Unknown type material Yes
Drummond, T. [174], Texas K001065941 Yes
Drummond, T. [174], Texas K001065940 Unknown type material Yes
Drummond, T. [171], Texas K001065944 Unknown type material Yes

Sources

  • Herbarium Catalogue Specimens

    • Digital Image © Board of Trustees, RBG Kew http://creativecommons.org/licenses/by/3.0/

  • Kew Backbone Distributions

    • The International Plant Names Index and World Checklist of Vascular Plants 2023. Published on the Internet at http://www.ipni.org and https://powo.science.kew.org/
    • © Copyright 2023 World Checklist of Vascular Plants. http://creativecommons.org/licenses/by/3.0

  • Kew Names and Taxonomic Backbone

    • The International Plant Names Index and World Checklist of Vascular Plants 2023. Published on the Internet at http://www.ipni.org and https://powo.science.kew.org/
    • © Copyright 2023 International Plant Names Index and World Checklist of Vascular Plants. http://creativecommons.org/licenses/by/3.0

  • Kew Science Photographs

    • Copyright applied to individual images