1. Family: Poaceae Barnhart
    1. Genus: Dinochloa Buse
      1. Dinochloa palawanensis (Gamble) S.Dransf.

        This species is accepted, and its native range is Philippines (Palawan).

    [GB]
    Habit
    Perennial; caespitose. Rhizomes short; pachymorph. Culms 100-200 cm long; 8 mm diam.; woody. Culm-internodes terete; solid; 10-20 cm long. Culm-nodes swollen. Lateral branches dendroid. Leaf-sheaths striately veined. Leaf-sheath oral hairs scanty. Ligule a ciliate membrane; 2 mm long. Leaf-blade base with a brief petiole-like connection to sheath; petiole 0.1-0.2 cm long. Leaf-blades lanceolate; 8-15 cm long; 7-15 mm wide. Leaf-blade venation indistinct; with 8-12 secondary veins. Leaf-blade surface glabrous. Leaf-blade margins scabrous. Leaf-blade apex acuminate.
    Inflorescences
    Synflorescence bractiferous; clustered at the nodes; in globose clusters; with glumaceous subtending bracts; with axillary buds at base of spikelet; prophyllate below lateral spikelets; leafy between clusters. Fertile spikelets sessile.
    Spikelets
    Spikelets comprising 1 fertile florets; with a barren rhachilla extension. Spikelets lanceolate; laterally compressed; acute; 6-7 mm long; breaking up at maturity; disarticulating below each fertile floret.
    Fertile
    Spikelets comprising 1 fertile florets; with a barren rhachilla extension. Spikelets lanceolate; laterally compressed; acute; 6-7 mm long; breaking up at maturity; disarticulating below each fertile floret.
    Glume
    Glumes several; 2-3 empty glumes; persistent; shorter than spikelet. Lower glume ovate; chartaceous; without keels. Lower glume apex acute. Upper glume ovate; 4 mm long; chartaceous; without keels. Upper glume apex acute; mucronate.
    Florets
    Fertile lemma ovate; 5 mm long; chartaceous; without keel. Lemma margins convolute; covering most of palea. Lemma apex acute. Palea tightly convolute around flower; 1 length of lemma; chartaceous; without keels.
    Flowers
    Lodicules absent. Anthers 6; 4 mm long; anther tip penicillate. Stigmas 3. Ovary with a steeple-like appendage; glabrous.
    Fruits
    Caryopsis with free brittle pericarp.
    Distribution
    Asia-tropical: Malesia.
    Reference
    Bambuseae. Gamble 1996.

    Images

    Distribution

    Native to:

    Philippines

    Dinochloa palawanensis (Gamble) S.Dransf. appears in other Kew resources:

    Date Reference Identified As Barcode Type Status
    Mar 5, 1991 Bermejos, S. [277], Philippines K000291003 isotype

    First published in Kew Bull. 51: 106 (1996)

    Accepted by

    • Clayton, W.D., Harman, K.T. & Williamson, H. (2006). World Grass Species - Synonymy database The Board of Trustees of the Royal Botanic Gardens, Kew.

    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