Asteraceae
Agoseris

Agoseris retrorsa Greene

First published in Pittonia 2: 178 (1891)
This species is accepted
The native range of this species is W. U.S.A. to Mexico (Baja California Norte).

Distribution

Native to:

Arizona, California, Mexico Northwest, Nevada, Oregon, Utah, Washington

Synonyms

Heterotypic Synonyms

Classification

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Publications

POWO follows these authorities in accepting this name:

  • 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?
Jun 20, 1997 Bolander, H.N. [s.n.] United States K000796737 Unknown Type Material Yes
Jun 20, 1997 Hartweg, K.T. [1817] United States K000796736 Isotype Yes
Jun 20, 1997 Hartweg, K.T. [1817] United States K000796738 Holotype Yes
Brummitt, R.K. [20016] United States K002059837 Yes
Elmer, A.D.E. [360] United States K002059848 Yes
Peck, M.E. [13747] United States K002059842 Yes
Abrams, L. [3868] United States K002059843 Yes
Hansen, G. [405] United States K002059841 Yes
Elmer, A.D.E. [3169] United States K002059840 Yes
s.coll. [s.n.] United States K002059846 Yes
Thompson, J.W. [4689] United States K002059839 Yes
Rose, L. [33197] United States K002059845 Yes
Hooker, J.D.; Gray, A. [s.n.] United States K000796739 Unknown Type Material Yes
Hall, H.M.; Chandler, H.P. [115] United States K002059844 Yes
Hansen, G. [1151] United States K002059849 Yes
Halse, R. [4611] United States K002059850 Yes
Purpus, C.A. [5630] United States K001732241 Yes
Thompson, J.W. [4689] United States K002059838 Yes
Peck, M.E. [9261] United States K002059851 Yes
Purpus, C.A. [5314] United States K001732240 Yes

Sources

  • Angiosperm Extinction Risk Predictions v1

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

  • Herbarium Catalogue Specimens

    • 'The Herbarium Catalogue, Royal Botanic Gardens, Kew. Published on the Internet http://www.kew.org/herbcat [accessed on Day Month Year]'. Please enter the date on which you consulted the system.
    • 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 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