1. Family: Poaceae Barnhart
    1. Genus: Aristida L.
      1. Aristida curtifolia Hitchc.

        This species is accepted, and its native range is Cuba.

    [GB]
    Habit
    Perennial; caespitose. Rootstock evident. Culms erect; 20-60 cm long; wiry. Leaf-sheaths 0.5-1 cm long; glabrous on surface. Leaf-sheath oral hairs scanty, or ciliate. Ligule a fringe of hairs. Leaf-blades spreading; flat, or involute; 0.5-2 cm long; 0.5-1 mm wide; coriaceous; stiff. Leaf-blade surface scabrous; rough adaxially.
    Inflorescences
    Inflorescence a panicle. Panicle open; linear; 5-10 cm long. Primary panicle branches indistinct the panicle almost racemose. Spikelets solitary. Fertile spikelets sessile.
    Spikelets
    Spikelets comprising 1 fertile florets; without rhachilla extension. Spikelets linear; subterete; 8-9 mm long; breaking up at maturity; disarticulating below each fertile floret. Floret callus elongated; 1 mm long; pubescent; acute.
    Fertile
    Spikelets comprising 1 fertile florets; without rhachilla extension. Spikelets linear; subterete; 8-9 mm long; breaking up at maturity; disarticulating below each fertile floret. Floret callus elongated; 1 mm long; pubescent; acute.
    Glume
    Glumes similar; exceeding apex of florets; thinner than fertile lemma. Lower glume linear; 8-9 mm long; 1 length of upper glume; membranous; 1 -veined. Lower glume primary vein scabrous. Lower glume lateral veins absent. Lower glume apex acute. Upper glume linear; 8-9 mm long; membranous; 1 -veined. Upper glume primary vein smooth. Upper glume lateral veins absent. Upper glume apex acute.
    Florets
    Fertile lemma linear; subterete; 7 mm long; coriaceous; 3 -veined. Lemma margins convolute; covering most of palea. Lemma apex awned; 3 -awned. Principal lemma awn spreading; with 10-12 mm long limb. Lateral lemma awns spreading less than principal; 10-12 mm long; subequal to principal.
    Flowers
    Anthers 3.
    Distribution
    South America: Caribbean.
    Reference
    Aristideae. N Amer Fl 1994.
    Diagnostic
    Leaves in pairs.

    Images

    Distribution

    Aristida curtifolia Hitchc. appears in other Kew resources:

    Date Reference Identified As Barcode Type Status
    Wright, C. [736], Cuba K000308629 Unknown type material

    First published in Contr. U.S. Natl. Herb. 12: 235 (1909)

    Accepted by

    • Acevedo-Rodríguez, P. & Strong, M.T. (2012). Catalogue of seed plants of the West Indies Smithsonian Contributions to Botany 98: 1-1192.
    • Clayton, W.D., Harman, K.T. & Williamson, H. (2006). World Grass Species - Synonymy database The Board of Trustees of the Royal Botanic Gardens, Kew.

    Literature

    Kew Backbone Distributions
    • Acevedo-Rodríguez, P. & Strong, M.T. (2012). Catalogue of seed plants of the West Indies Smithsonian Contributions to Botany 98: 1-1192.

    Sources

    GrassBase - The Online World Grass Flora
    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 2020. 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 2020. 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