Asteraceae
Silphium
Silphium integrifolium

Silphium integrifolium var. gattingeri L.M.Perry

First published in Rhodora 39: 287 (1937)
This variety is accepted
The native range of this variety is E. Central U.S.A. It is a perennial and grows primarily in the temperate biome.

Distribution

Native to:

Kentucky, Mississippi, Tennessee

Classification

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Publications

POWO follows these authorities in accepting this name:

  • Kees, J. (2022). Fifteen noteworthy collections from Mississippi, U.S.A.. Journal of the Botanical Research Institute of Texas 16: 223-226.
  • Weakley, A.S. (2020). Flora of the Southeastern United States, 2020 edition https://ncbg.unc.edu/research/unc-herbarium/flora-request/.

An alternative taxonomy had been proposed by the following authorities:

  • Roskov Y. & al. (eds.) (2018). Species 2000 & ITIS Catalogue of Life Naturalis, Leiden, the Netherlands. [Cited as Silphium asteriscus subspec. asteriscus.]

Kew Backbone Distributions

  • Weakley, A.S. (2020). Flora of the Southeastern United States, 2020 edition https://ncbg.unc.edu/research/unc-herbarium/flora-request/.

Other Data

Other Kew resources that provide information on this taxon:

Sources

  • Kew Backbone Distributions

    • The International Plant Names Index and World Checklist of Vascular Plants 2025. 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 2025. 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