Orchidaceae
Platanthera

Platanthera unalascensis (Spreng.) Kurtz

First published in Bot. Jahrb. Syst. 19: 408 (1894)
This species is accepted
The native range of this species is Alaska to Canada and Mexico (N. Baja California). It is a tuberous geophyte and grows primarily in the temperate biome.

Distribution

Native to:

Alaska, Alberta, Aleutian Is., British Columbia, California, Colorado, Idaho, Mexico Northwest, Michigan, Montana, Nevada, New Mexico, Newfoundland, Ontario, Oregon, Québec, South Dakota, Utah, Washington, Wyoming

Synonyms

Homotypic Synonyms

Heterotypic Synonyms

Classification

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Publications

POWO follows these authorities in accepting this name:

  • Bateman, R.M., James, K.E., Luo, Y.B., Lauri, R.K., Fulcher, T., Cribb, P.J., & Chase, M.W. (2009). Molecular phylogenetics and morphological reappraisal of the Platanthera clade (Orchidaceae: Orchidinae) prompts expansion of the generic limits of Galearis and Platanthera. Annals of Botany 104: 431-445.

An alternative taxonomy had been proposed by the following authorities:

  • Govaerts, R. (2003). World Checklist of Monocotyledons Database in ACCESS: 1-71827. The Board of Trustees of the Royal Botanic Gardens, Kew. [Cited as Piperia unalascensis.]

Kew Backbone Distributions

  • Allred, K.W. (2012). Flora Neomexicana, ed. 2, 1: 1-599. Range Science Herbarium, Las Cruces, New Mexico.

Other Data

Other Kew resources that provide information on this taxon:

Sources

  • Angiosperm Extinction Risk Predictions v1

    • Angiosperm Threat Predictions
    • http://creativecommons.org/licenses/by/4.0

  • 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 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