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Taxon: Oryza punctata Kotschy ex Steud.

 
Genus: Oryza
Section: Oryza
Family: Poaceae (alt.Gramineae)
Subfamily: Oryzoideae
Tribe: Oryzeae
Subtribe: Oryzinae
Nomen number: 26074
Place of publication: Syn. pl. glumac. 1:3. 1853
Link to protologue:
Name Verified on: 03-Apr-2009 by ARS Systematic Botanists.
Accessions: 14 (0 active, 0 available) in National Plant Germplasm System

Common names:

  • red rice  (Source: USDA/APHIS) - English
  • arroz-selvagem  (Source: pers. comm.) - Portuguese (Brazil)

Economic Importance:

  • Weed: potential seed contaminant;

Distributional Range:

    Native

    Africa
    • NORTHEAST TROPICAL AFRICA: Sudan
    • EAST TROPICAL AFRICA: Kenya, Tanzania, Uganda
    • WEST-CENTRAL TROPICAL AFRICA: Democratic Republic of the Congo
    • WEST TROPICAL AFRICA: Cote D'Ivoire, Ghana, Nigeria, Togo
    • SOUTH TROPICAL AFRICA: Angola, Zimbabwe
    • SOUTHERN AFRICA: Eswatini, South Africa [KwaZulu-Natal (n.)]
    • WESTERN INDIAN OCEAN: Madagascar


References:

  1. Brunel, J. F. et al., eds. 1984. Flore analytique du Togo. Phanerogames
  2. CIBA-GEIGY, Basel, Switzerland. Documenta CIBA-GEIGY (Grass weeds 1. 1980, 2. 1981; Monocot weeds 3. 1982; Dicot weeds 1. 1988) Note: four books on weeds worldwide in scope
  3. Exell, A. W. et al., eds. 1960-. Flora zambesiaca.
  4. Ge, S. et al. 1999. Phylogeny of rice genomes with emphasis on origins of allotetraploid species. Proc. Natl. Acad. Sci. U.S.A. 96:14400-14405. Note: this study used nuclear & chloroplast genes to reconstruct the phylogeny of the genus; it examined diploid Oryza punctata that clustered sister to 4x O. eichingeri & together sister to 4x O. minuta, all B-genome carriers
  5. Gibbs-Russell, G. E. et al. 1990. Grasses of southern Africa. Mem. Bot. Surv. S. Africa vol. 58
  6. Groth, D. 2005. pers. comm. Note: re. Brazilian common names
  7. Keay, R. W. J. & F. N. Hepper. 1953-1972. Flora of west tropical Africa, ed. 2.
  8. Li, C.-B. et al. 2001. Identification of genome constitution of Oryza malampuzhaensis, O. minuta, and O. punctata by multicolor genomic in situ hybridization. Theor. Appl. Genet. 103:201-211.
  9. Plant Protection and Quarantine Office. United States Department of Agriculture, Animal and Plant Health Inspection Service. Federal noxious weed list (on-line resource).
  10. Porcher, M. H. et al. Searchable World Wide Web Multilingual Multiscript Plant Name Database (MMPND) (on-line resource).
  11. Sanchez, P. L. et al. 2013. The wild relative of rice: Genomes and genomics. IN: Q. Zhang & R. A. Wing (eds.) Genetics and genomics of rice. Plant Genetics Genomes 2:9-25.
  12. Sharma, S. D. 2003. Nomenclatural confusions in genus Oryza. Monograph on Genus Oryza 355.
  13. Sharma, S. D. 2003. Species of genus Oryza and their interrelationships. Monograph on Genus Oryza 85.
  14. Tateoka, T. 1963. Taxonomic studies of Oryza. III. Key to the species and their enumeration. Bot. Mag. (Tokyo) 76:170.
  15. Turrill, W. B. et al., eds. 1952-. Flora of tropical East Africa.
  16. Vaughan, D. A. et al. 2003. Diversity in the Oryza genus. Curr. Opin. Pl. Biol. 6:140-141.
  17. Vaughan, D. A. 1989. The genus Oryza L. Current status of taxonomy. Int. Rice Res. Inst. Techn. Pap. 138:8, 17.
  18. Vaughan, D. A. 2003. Revised key to species in genus Oryza. Monograph on Genus Oryza 349.
  19. PROTABASE, the information base of PROTA (Plant Resources of Tropical Africa) (on-line resource).

Check other web resources for Oryza punctata Kotschy ex Steud. :

Images:


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?26074. Accessed 21 November 2019.