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Taxon: Porteresia coarctata (Roxb.) Tateoka

Synonym of Oryza coarctata Roxb.

Genus: Porteresia
Family: Poaceae (alt.Gramineae)
Subfamily: Oryzoideae
Tribe: Oryzeae
Subtribe: Oryzinae
Nomen number: 70516
Place of publication: Bull. Nat. Sci. Mus. Tokyo 8:406. 1965
Link to protologue:
Name Verified on: 27-Feb-2012 by ARS Systematic Botanists. Last Changed: 27-Jan-2012
Species priority site is:
Accessions: 0 (0 active, 0 available) in National Plant Germplasm System


  1. Balakrishna, P. Porteresia coarctata: Scope and limitations of utilization in rice improvement (Monog Oryza) 359-373.
  2. Duistermaat, H. 1987. A revision of Oryza (Gramineae) in Malesia and Australia (Blumea) 32:190.
  3. Guo, Y.-L. & S. Ge 2005. Molecular phylogeny of Oryzeae (Poaceae) based on DNA sequences from chloroplast, mitochondrial, and nuclear genomes Amer. J. Bot. 23:555-558.
  4. Lu, B.-R. & S. Ge 2005. Oryza coarctata: the name that best reflects the relationships of Porteresia coarctata (Poaceae: Oryzeae) Nordic J. Bot. 23:555-558.
  5. Nasiruddin, M. et al. 1993. Exploring and collecting weedy races of rice in the coastal region of Bangladesh Pl. Genet. Resources Newslett. 93:43-44.
  6. Sharma, S. D. Nomenclatural confusions in genus Oryza (Monog Oryza) 356.
  7. Tang, L. et al. 2010. Phylogeny and biogeography of the rice tribe (Oryzeae): evidence from combined analysis of 20 chloroplast fragments Molec. Phylogenet. Evol. 54:266-277.

Check other web resources for Porteresia coarctata (Roxb.) Tateoka :

  • ePIC: Electronic Plant Information Centre of Royal Botanic Gardens, Kew
  • AGRICOLA: Article Citation Database or NAL Catalog of USDA's National Agricultural Library
  • Entrez: NCBI's search engine for PubMed citations, GenBank sequences, etc.
  • PubAg: USDA's National Agricultural Library database of full-text journal articles and citations on the agricultural sciences.

Cite as: USDA, Agricultural Research Service, National Plant Germplasm System. 2019. Germplasm Resources Information Network (GRIN-Taxonomy).
National Germplasm Resources Laboratory, Beltsville, Maryland. URL: https://npgsweb.ars-grin.gov/gringlobal/taxonomydetail.aspx?id=70516. Accessed 18 June 2019.