Poaceae
Elymus

Elymus × pseudorepens (Scribn. & J.G.Sm.) Barkworth & D.R.Dewey

First published in Great Basin Naturalist 43: 568 (1983 publ. 1984)
This hybrid is accepted
The native range of this hybrid is Canada to W. & Central U.S.A. and Mexico. It is a perennial and grows primarily in the temperate biome. The hybrid formula is E. lanceolatus × E. violaceus.

Distribution

Native to:

Alberta, Arizona, British Columbia, Colorado, Idaho, Manitoba, Mexico Central, Mexico Northeast, Montana, Nebraska, Nevada, New Mexico, Ontario, Oregon, Québec, Saskatchewan, South Dakota, Utah, Washington, Wyoming

Synonyms

Homotypic Synonyms

Heterotypic Synonyms

Classification

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Publications

POWO follows these authorities in accepting this name:

  • Flora of North America Editorial Committee (2007). Flora of North America North of Mexico 24: 1-908. Oxford University Press, New York, Oxford.
  • Larson, J., Reif, B., Nelson, B.E. & Hartman, R.L. (2014). Floristic studies in North Central New Mexico, U.S.A. the Sange de Cristo mountains. Journal of the Botanical Research Institute of Texas 8: 271-303.

An alternative taxonomy had been proposed by the following authorities:

  • Clayton, W.D., Harman, K.T. & Williamson, H. (2006). World Grass Species - Synonymy database The Board of Trustees of the Royal Botanic Gardens, Kew. [Cited as Elymus trachycaulus.]

Kew Backbone Distributions

  • (2019). https://doi.org/10.21829/abm126.2019.1379. epublication.
  • Flora of North America Editorial Committee (2007). Flora of North America North of Mexico 24: 1-908. Oxford University Press, New York, Oxford.

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 2026. 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 2026. 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