1. Family: Cycadaceae Pers.
    1. Genus: Cycas L.
      1. Cycas riuminiana Porte ex Regel

        This species is accepted, and its native range is Philippines (Luzon).

    [EDGE]

    Forest, F. et al. 2018. Gymnosperms on the EDGE. Scientific Reports 8: 6053. doi:10.1038/s41598-018-24365-4.

    Conservation
    Cycas riuminiana is rated as Endangered (EN) according to IUCN Red List criteria and has received a EDGE score of 0.83, which places it in position 294 on the EDGE Gymnosperm list. It has a Evolutionary Distinctiveness of 5.47, ranked 617. More information on the EDGE Gymnosperm project here https://www.edgeofexistence.org.

    Images

    Distribution

    Native to:

    Philippines

    Cycas riuminiana Porte ex Regel appears in other Kew resources:

    Date Reference Identified As Barcode Type Status
    Jan 1, 1977 Philippines K000484083 Unknown type material
    Oct 26, 1880 s.coll. [429], Philippines K000356729 Unknown type material
    Oct 26, 1880 s.coll. [429], Philippines K000356730 Unknown type material
    Merrill, E.D. [3257], Philippines K000356731
    May 1, 1994 Brown, W.H. [42539], Philippines Cycas chamberlainii K000356728 isosyntype

    First published in Gartenflora 12: 16 (1863)

    Accepted by

    • Osborne, R., Calonje, M.A., Hill, K.D., Stanberg, L. & Stevenson, D.W. (2012). The world list of Cycads Memoirs of the New York Botanical Garden 106: 480-510.
    • Govaerts, R. (1999). World Checklist of Seed Plants 3(1, 2a & 2b): 1-1532. MIM, Deurne.

    Literature

    Kew Backbone Distributions
    • Osborne, R., Calonje, M.A., Hill, K.D., Stanberg, L. & Stevenson, D.W. (2012). The world list of Cycads Memoirs of the New York Botanical Garden 106: 480-510.

    Sources

    EDGE Gymnosperms
    EDGE of Existence (Gymnosperms)
    http://creativecommons.org/licenses/by-nc-sa/3.0

    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 Selected Plant Families 2019. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
    © Copyright 2017 World Checklist of Selected Plant Families. http://creativecommons.org/licenses/by/3.0

    Kew Names and Taxonomic Backbone
    The International Plant Names Index and World Checklist of Selected Plant Families 2019. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
    © Copyright 2017 International Plant Names Index and World Checklist of Selected Plant Families. http://creativecommons.org/licenses/by/3.0