Coryphantha sulcata (Engelm.) Britton & Rose
  • Cact.
  • Pineapple cactus


Cite taxon page as 'WFO (2020): Coryphantha sulcata (Engelm.) Britton & Rose. Published on the Internet;http://www.worldfloraonline.org/taxon/wfo-0000623412. Accessed on: 27 Nov 2020'

General Information

Plants unbranched (western) to freely branched and forming clumps 30-50 cm diam. (eastern), relatively smooth except for protruding abaxial central spine, not much obscured by spines. Roots diffuse or short taproots; branches root adventitiously. Stems spheric or obovoid, 4-8(-12) × 6-8 cm; tubercles 8-19 × 10 mm, soft or flaccid (sagging in drought); areolar glands seasonally conspicuous; parenchyma not mucilaginous; medullary vascular system absent. Spines 9-16(-18) per areole, yellowish or pinkish, later gray to nearly white with dark reddish brown or black tips, central spines often streaked or speckled with black on adaxial side; radial spines 8-15 per areole, 9-16 mm, stout; central spines 0-4 per areole, one porrect, others, if present, erect, sometimes appressed against radial spines, main central spine, when present, straight or curving downward, others straight, all terete or nearly so, longest spines 9-15 × 1 mm. Flowers apical or nearly so, 40-60 × 35-55 mm; outer tepals entire; inner tepals ca. 25 per flower, golden yellow (rarely greenish yellow), distally slightly darker, proximally bright red (rarely brownish red or greenish), 40 × 7 mm; outer filaments bright red (rarely greenish in flowers without proximally red tepals); anthers yellow; stigma lobes 7-10, whitish or greenish yellow, ca. 3.5 mm. Fruits usually green, becoming dull red, ellipsoid or oblong, becoming broadly ovoid, 15-25 × 10-15 mm, slimy; floral remnant strongly persistent. Seeds dark reddish brown, somewhat comma-shaped, 2 mm, smooth, shiny. 2n = 22.

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

    Other Local Names

    NameLanguageCountry
    Pineapple 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
    https://www.iucn.org/
    IUCN 2016. IUCN Red List of Threatened Species. Version 2016-2
    • D All Rights Reserved
    International Union for Conservation of Nature v.3
    https://www.iucnredlist.org/
    IUCN 2019. The IUCN Red List of Threatened Species. Version 2019-1.
    • E See IUCN Terms and conditions of use http://www.iucnredlist.org/info/terms-of-use