Ekmanochloa Hitchc.
  • Misc. Publ. U.S.D.A. 243: 374 (1936) 


Notes: Distribution: E. Cuba

General Description

HABIT Perennial. Culms erect; 38-63.25-100 cm long. Culm-nodes constricted (1), or swollen (1). Leaves differentiated into sheath and blade, or with blades commonly suppressed, transferring photosynthetic function to sheath and culm. Ligule absent. Leaf-blade base with a brief petiole-like connection to sheath. Leaf-blades linear, or lanceolate. INFLORESCENCE Monoecious; with male and female spikelets in the same inflorescence. Inflorescence composed of racemes. Racemes paired; erect; unilateral. Rhachis angular. Sexes segregated; on unisexual branches; with male conjugate. Spikelets solitary. Fertile spikelets pedicelled. Male spikelets pedicelled. Pedicels cuneate. FERTILE SPIKELETS Spikelets comprising 1 fertile florets; without rhachilla extension. Spikelets lanceolate; dorsally compressed; 4.98-7.295-9 mm long; breaking up at maturity; disarticulating below each fertile floret. GLUMES Glumes persistent; shorter than spikelet (1), or exceeding apex of florets (1); thinner than fertile lemma. Lower glume lanceolate (1), or oblong (1); 0.75-0.925-1.1 length of upper glume; herbaceous; without keels; 3 -veined (1), or 5 -veined (1). Lower glume apex emarginate (1), or acuminate (1). Upper glume lanceolate (1), or oblong (1); 0.33-0.765-1.2 length of adjacent fertile lemma; herbaceous; without keels; 3 -veined. Upper glume lateral veins with cross-veins. Upper glume apex emarginate (1), or acute (1). FLORETS Fertile florets female. Fertile lemma lanceolate; coriaceous; without keel. Lemma apex acuminate; awned; 1 -awned. Principal lemma awn flexuous. Palea coriaceous; 2 -veined. MALE Male spikelets distinct from female; lanceolate. Male spikelet glumes absent. Male spikelet lemma muticous. DISTRIBUTION South America.

Distribution Map

 
  • Native distribution
Found in
  • Southern America Caribbean Cuba

  Bibliography

  • 1 Govaerts, R.H.A. (2011). World checklist of selected plant families published update. Facilitated by the Trustees of the Royal Botanic Gardens, Kew.

 Information From

GrassBase - The Online World Grass Flora
http://www.kew.org/data/grasses-db/
Clayton, W.D., Vorontsova, M.S., Harman, K.T. and Williamson, H. (2006 onwards). GrassBase - The Online World Grass Flora. http://www.kew.org/data/grasses-db.html. [accessed 24 January 2012; 14:30 GMT]
  • A © Copyright The Board of Trustees, Royal Botanic Gardens, Kew.
eMonocot
http://e-monocot.org
eMonocot. (2010, 1st November). Retrieved Wednesday, 8th February, 2012, from http://e-monocot.org.
  • B Content licensed under Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License
World Checklist of Selected Plant Families
http://apps.kew.org/wcsp/
WCSP 2014. 'World Checklist of Selected Plant Families. Facilitated by the Royal Botanic Gardens, Kew. Published on the Internet; http://apps.kew.org/wcsp/ Retrieved 2011 onwards
  • C See http://kew.org/about-kew/website-information/legal-notices/index.htm You may use data on these Terms and Conditions and on further condition that: The data is not used for commercial purposes; You may copy and retain data solely for scholarly, educational or research purposes; You may not publish our data, except for small extracts provided for illustrative purposes and duly acknowledged; You acknowledge the source of the data by the words "With the permission of the Trustees of the Royal Botanic Gardens, Kew" in a position which is reasonably prominent in view of your use of the data; Any other use of data or any other content from this website may only be made with our prior written agreement.