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This species is accepted, and its native range is Ecuador (Zamora-Chinchipe).

[GB]
Morphology General Habit
Perennial; caespitose; clumped densely. Culms slender; 40-50 cm long; 0.7-1 mm diam. Culm-internodes striate. Leaf-sheaths longer than adjacent culm internode; striately veined; glabrous on surface. Ligule an eciliate membrane; 3-5 mm long; truncate. Leaf-blades involute; 1-1.5 mm wide; stiff. Leaf-blade surface ribbed; grooved adaxially; scabrous. Leaf-blade apex obtuse.
Morphology Reproductive morphology Inflorescences
Inflorescence a panicle. Panicle contracted; linear; 13 cm long; 1 cm wide. Primary panicle branches appressed; bearing spikelets almost to the base. Panicle axis scabrous. Panicle branches scabrous. Spikelets solitary. Fertile spikelets pedicelled.
Morphology Reproductive morphology Inflorescences Spikelets
Spikelets comprising 1 fertile florets; with a barren rhachilla extension. Spikelets lanceolate; laterally compressed; 4.5-6.5 mm long; breaking up at maturity; disarticulating below each fertile floret. Floret callus sparsely hairy. Floret callus hairs 0.1 mm long.
Fertile
Spikelets comprising 1 fertile florets; with a barren rhachilla extension. Spikelets lanceolate; laterally compressed; 4.5-6.5 mm long; breaking up at maturity; disarticulating below each fertile floret. Floret callus sparsely hairy. Floret callus hairs 0.1 mm long.
Morphology Reproductive morphology Inflorescences Bracts Glume
Glumes persistent; similar; exceeding apex of florets; firmer than fertile lemma; shiny. Lower glume lanceolate; 1 length of upper glume; membranous; much thinner on margins; purple; 1-keeled; 1 -veined. Lower glume lateral veins absent. Lower glume apex acute. Upper glume lanceolate; 4.5-5.5 mm long; 1.3 length of adjacent fertile lemma; membranous; with membranous margins; 1-keeled; 1 -veined. Upper glume lateral veins absent. Upper glume surface glabrous. Upper glume apex acute.
Morphology Reproductive morphology Flowers Florets
Fertile lemma lanceolate; 3.5-4 mm long; membranous; without keel; 3 -veined. Lemma surface asperulous. Lemma apex dentate; 2 -fid; obtuse; awned; 1 -awned. Principal lemma awn dorsal; arising 0.66 way up back of lemma; straight; 3 mm long overall. Palea 3.5-4 mm long. Rhachilla extension 1 mm long; sparsely hairy; hairy below.
Morphology Reproductive morphology Flowers
Lodicules 2. Anthers 3; 1.3 mm long. Stigmas 2.
Morphology Reproductive morphology Fruits
Caryopsis with adherent pericarp. Disseminule comprising a floret.
Distribution
South America: western South America.
Reference
Aveneae. Laegaard 2001.

Native to:

Ecuador

Calamagrostis fulgida Laegaard appears in other Kew resources:

First published in Novon 8: 26 (1998)

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.
  • Jørgensen, P.M. & León-Yánez, S. (eds.) (1999). Catalogue of the Vascular Plants of Ecuador Monographs in Systematic Botany from the Missouri Botanical Garden 75: i-viii, 1-1181. Missouri Botanical Garden.

Literature

Kew Backbone Distributions

  • Jørgensen, P.M. & León-Yánez, S. (eds.) (1999). Catalogue of the Vascular Plants of Ecuador Monographs in Systematic Botany from the Missouri Botanical Garden 75: i-viii, 1-1181. Missouri Botanical Garden.

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 2021. 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 2021. 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