Lophophora williamsii (Lem. ex Salm-Dyck) J.M. Coult.
  • Contr. U.S. Natl. Herb.
  • Mescal buttons, divine cactus


Cite taxon page as 'WFO (2020): Lophophora williamsii (Lem. ex Salm-Dyck) J.M. Coult. Published on the Internet;http://www.worldfloraonline.org/taxon/wfo-0001287424. Accessed on: 03 Jun 2020'

General Information

Plants 0-50-branched, nearly flush with soil surface. Roots fleshy, broadly carrot-shaped, 6-12 cm. Stems flat or domelike with deeply depressed center; ribs to 25 mm broad. Flowers: outer tepals narrowly elliptic to oblanceolate, apex acute, mucronate; inner tepals elliptic, margins white to greenish pink, midstripes darker, apex mucronate or attenuate; ovary 3-4.5 mm; styles white, 5-14 mm. 2n = 22.

  • Provided by: [B].Flora of North America @ efloras.org
    • Source: [
    • 1
    • ]. 

    Other Local Names

    NameLanguageCountry
    Mescal buttons, divine cactus

     Information From

    Cactaceae
    World Flora Online Data. 2017.
    • A CC0 1.0 Universal (CC0 1.0).
    Flora of North America @ efloras.org
    http://www.efloras.org/flora_page.aspx?flora_id=1
    'Flora of North America @ eFloras (2008). Published on the Internet http://www.efloras.org/flora_page.aspx?flora_id=1 [accessed August 2016]' Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
    • B Flora of North America Association
    World Flora Online consortium
    http://www.worldfloraonline.org/organisation/WFO
    World Flora Online Data. 2018.
    • C CC0 1.0 Universal (CC0 1.0).
    International Union for Conservation of Nature v.3
    https://www.iucnredlist.org/
    IUCN 2019. The IUCN Red List of Threatened Species. Version 2019-1.
    • D See IUCN Terms and conditions of use http://www.iucnredlist.org/info/terms-of-use
    International Union for Conservation of Nature
    https://www.iucn.org/
    IUCN 2016. IUCN Red List of Threatened Species. Version 2016-2
    • E All Rights Reserved