Asteraceae
Helianthus

Helianthus californicus DC.

First published in Prodr. 5: 589 (1836)
This species is accepted
The native range of this species is California to Mexico (Baja California Norte).

Distribution

Native to:

California, Mexico Northwest

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?
Hansen, G. [1423] United States K002499920 Yes
Baker, C.F. [1673] United States K002499923 Yes
Hansen, G. [785] United States K002499919 Yes
Brewer, W.H. [s.n.] United States K002499918 Yes
Rose, L.S. [s.n.] United States K002499924 Yes
Douglas, D. [52] United States K001092027 Type Yes
Douglas, D. [52] United States K001092029 Type Yes
Buysman, M. [s.n.] United States K002499917 Yes
Hooker, J.D.; Gray, A. [s.n.] United States K001092030 Unknown Type Material Yes
Vasey, G.R. [287] United States K002499916 Yes
Brewer, W.H. [833] United States K002499921 Yes
Douglas, D. [14] United States K001092028 Unknown Type Material 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/

  • IUCN Categories

    • IUCN Red List of Threatened Species
    • http://creativecommons.org/licenses/by-nc-sa/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

  • Kew Science Photographs

    • Copyright applied to individual images