1. Family: Poaceae Barnhart
    1. Genus: Aristida L.
      1. Aristida antoniana Steud. ex Döll

        This species is accepted, and its native range is Peru to NW. Argentina.

    [GB]
    Habit
    Perennial; caespitose. Culms 10-30 cm long; 0 -noded. Leaves mostly basal. Ligule a fringe of hairs. Leaf-blades convolute; 2-12 cm long; 1-3 mm wide.
    Inflorescences
    Inflorescence a panicle. Panicle contracted; linear; 3-7 cm long. Primary panicle branches appressed. Spikelets solitary. Fertile spikelets pedicelled.
    Spikelets
    Spikelets comprising 1 fertile florets; without rhachilla extension. Spikelets linear; subterete; 10-11 mm long; breaking up at maturity; disarticulating below each fertile floret. Floret callus evident; pubescent.
    Fertile
    Spikelets comprising 1 fertile florets; without rhachilla extension. Spikelets linear; subterete; 10-11 mm long; breaking up at maturity; disarticulating below each fertile floret. Floret callus evident; pubescent.
    Glume
    Glumes similar; exceeding apex of florets; thinner than fertile lemma. Lower glume linear; 10-11 mm long; 1 length of upper glume; membranous. Lower glume primary vein ciliolate. Lower glume surface scabrous. Lower glume apex acute; muticous, or mucronate. Upper glume linear; 10-11 mm long; 1.1 length of adjacent fertile lemma; membranous. Upper glume primary vein ciliolate. Upper glume surface scabrous. Upper glume apex acute; muticous, or mucronate.
    Florets
    Fertile lemma linear; subterete; 8-10 mm long; coriaceous; without keel; 3 -veined. Lemma margins convolute; covering most of palea. Lemma apex awned; 3 -awned. Principal lemma awn with 12-18 mm long limb. Lateral lemma awns shorter than principal.
    Flowers
    Anthers 3.
    Distribution
    South America: western South America and southern South America.
    Reference
    Aristideae. Gr Peru 1995.

    Images

    Distribution

    Native to:

    Argentina Northwest, Bolivia, Peru

    Aristida antoniana Steud. ex Döll appears in other Kew resources:

    Date Reference Identified As Barcode Type Status
    Lechler, W. [1774], Peru K000308683

    First published in C.F.P.von Martius & auct. suc. (eds.), Fl. Bras. 2(3): 19 (1878)

    Accepted by

    • Zuloaga, F.O., Morrone, O. , Belgrano, M.J., Marticorena, C. & Marchesi, E. (eds.) (2008). Catálogo de las Plantas Vasculares del Cono Sur Monographs in Systematic Botany from the Missouri Botanical Garden 107: 1-3348.
    • Clayton, W.D., Harman, K.T. & Williamson, H. (2006). World Grass Species - Synonymy database The Board of Trustees of the Royal Botanic Gardens, Kew.
    • Renvoize, S.A. (1998). Gramineas de Bolivia: 1-644. The Royal Botanic Gardens, Kew.

    Literature

    Kew Backbone Distributions
    • Zuloaga, F.O., Morrone, O. , Belgrano, M.J., Marticorena, C. & Marchesi, E. (eds.) (2008). Catálogo de las Plantas Vasculares del Cono Sur Monographs in Systematic Botany from the Missouri Botanical Garden 107: 1-3348.
    • Renvoize, S.A. (1998). Gramineas de Bolivia: 1-644. The Royal Botanic Gardens, Kew.
    • Brako, L. & Zarucchi, J.L. (1993). Catalogue of the Flowering Plants and Gymnosperms of Peru Monographs in Systematic Botany from the Missouri Botanical Garden 45: i-xl, 1-1286.

    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