1. Family: Poaceae Barnhart
    1. Genus: Aristida L.
      1. Aristida pilosa Labill.

        This species is accepted, and its native range is New Caledonia.

    [GB]
    Habit
    Perennial; caespitose. Culms 60-70 cm long. Culm-internodes distally pubescent. Culm-nodes swollen. Leaf-sheath oral hairs bearded. Ligule a fringe of hairs. Leaf-blades curved; filiform; convolute; 10-20 cm long; 1 mm wide. Leaf-blade surface scabrous; rough on both sides. Leaf-blade apex acuminate.
    Inflorescences
    Inflorescence a panicle. Panicle contracted; linear; 10-20 cm long. Primary panicle branches appressed; 2-6 cm long. Panicle branches scaberulous. Spikelets solitary. Fertile spikelets pedicelled. Pedicels clavate; scaberulous.
    Spikelets
    Spikelets comprising 1 fertile florets; without rhachilla extension. Spikelets lanceolate; subterete; 8.5 mm long; breaking up at maturity; disarticulating below each fertile floret. Floret callus evident; 1 mm long; pubescent; acute.
    Fertile
    Spikelets comprising 1 fertile florets; without rhachilla extension. Spikelets lanceolate; subterete; 8.5 mm long; breaking up at maturity; disarticulating below each fertile floret. Floret callus evident; 1 mm long; pubescent; acute.
    Glume
    Glumes persistent; similar; shorter than spikelet; thinner than fertile lemma. Lower glume lanceolate; 6.5 mm long; 0.8-0.9 length of upper glume; membranous; 1-keeled; 3 -veined. Lower glume primary vein scabrous. Lower glume apex acuminate; awned; 1 -awned. Lower glume awn 4 mm long. Upper glume lanceolate; 7.5 mm long; 0.9 length of adjacent fertile lemma; membranous; 1-keeled; 1 -veined. Upper glume primary vein scabrous. Upper glume lateral veins absent. Upper glume apex dentate; 2 -fid; awned; 1 -awned. Upper glume awn 1 mm long.
    Florets
    Fertile lemma linear; subterete; 8.5 mm long; coriaceous; keeled; 3 -veined. Lemma surface punctate. Lemma margins involute; covering most of palea. Lemma apex acute; awned; 3 -awned. Principal lemma awn 3-branched; spreading; with 8-9 mm long limb; without a column; persistent. Lateral lemma awns spreading less than principal; 4.5-5 mm long; shorter than principal. Palea 0.1 length of lemma.
    Flowers
    Anthers 3.
    Distribution
    Pacific: southwestern.
    Reference
    Aristideae. Henrard 1993.

    Distribution

    Native to:

    New Caledonia

    Aristida pilosa Labill. appears in other Kew resources:

    First published in Sert. Austro-Caledon.: 12 (1824)

    Accepted by

    • Clayton, W.D. & Snow, N. (2010). A key to Pacific Grasses: 1-107. Kew Publishing, Royal Botanic Gardens, Kew.
    • 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
    • Clayton, W.D. & Snow, N. (2010). A key to Pacific Grasses: 1-107. Kew Publishing, Royal Botanic Gardens, Kew.

    Sources

    GrassBase - The Online World Grass Flora
    http://creativecommons.org/licenses/by-nc-sa/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