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Taxon:  Dinebra retroflexa (Vahl) Panz.



Summary
Genus:
Dinebra
Family:
Poaceae (alt. Gramineae)
Subfamily:
Chloridoideae
Tribe:
Cynodonteae
Subtribe:
Eleusininae
Nomen number:
14159
Place of publication:
Ideen Revis. Gräs. 59, 60. 1813 (Denkschr. König. Akad. Wiss. München 4:270. 1814)
Comment:
place of publication verified from original literature (by R. Soreng)
Verified:
10/30/2001 ARS Systematic Botanists.
Accessions:
3 (0  active, 0  available) in National Plant Germplasm System.  (Map it)
Other conspecific taxa
Dinebra retroflexa (Vahl) Panz. var. condensata S. M. Phillips (0 active accession[s])
Dinebra retroflexa (Vahl) Panz. var. retroflexa (0 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
No images


Reference(s)
  1. Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource) www.skud.info
  2. Arnold, T. H. & B. C. De Wet, eds. 1993. Plants of southern Africa: names and distribution. Mem. Bot. Surv. S. Africa no. 62
  3. Bor, N. L. 1960. The grasses of Burma, Ceylon, India, and Pakistan.
  4. Boulos, L. & M. N. El-Hadidi. 1984. The weeds of Egypt.
  5. Boulos, L. 1999-. Flora of Egypt
  6. 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
  7. Cufodontis, G. 1953-1972. Enumeratio plantarum aethiopiae: Spermatophyta.
  8. Exell, A. W. et al., eds. 1960-. Flora zambesiaca. URL: http://www.kew.org/efloras/namesearch.do
  9. FNA Editorial Committee. 1993-. Flora of North America. URL: http://floranorthamerica.org/
  10. Gibbs-Russell, G. E. et al. 1990. Grasses of southern Africa. Mem. Bot. Surv. S. Africa vol. 58
  11. Keay, R. W. J. & F. N. Hepper. 1953-1972. Flora of west tropical Africa, ed. 2.
  12. Lazarides, M. & B. Hince. 1993. CSIRO Handbook of Economic Plants of Australia
  13. Petersen, P. M. et al. 2012. A molecular phylogeny and classification of Leptochloa (Poaceae: Chloridoideae: Chlorideae) sensu lato and related genera. Ann. Bot. (Oxford) 109:1326. URL: http://aob.oxfordjournals.org/content/by/year Note: mentions
  14. Townsend, C. C. & E. Guest. 1966-. Flora of Iraq.
  15. Turrill, W. B. et al., eds. 1952-. Flora of tropical East Africa. Note: with two var.
  16. Zon, A. P. M. van der. 1992. Graminées du Cameroun
Common names
English
viper grass –
Arabic
negei el-nimr –
Swedish
julgransgräs –
Distribution
order_codeStatusContinentSubcontinentCountryStateNote
1NativeAfricaEast Tropical AfricaKenya  
1NativeAfricaEast Tropical AfricaTanzania  
1NativeAfricaEast Tropical AfricaUganda  
1NativeAfricaNortheast Tropical AfricaEritrea  
1NativeAfricaNortheast Tropical AfricaEthiopia  
1NativeAfricaNortheast Tropical AfricaSomalia  
1NativeAfricaNortheast Tropical AfricaSudan  
1NativeAfricaNorthern AfricaEgypt  
1NativeAfricaSouth Tropical AfricaMozambique  
1NativeAfricaSouth Tropical AfricaZambia  
1NativeAfricaSouth Tropical AfricaZimbabwe  
1NativeAfricaSouthern AfricaBotswana  
1NativeAfricaSouthern AfricaEswatini  
1NativeAfricaSouthern AfricaNamibia  
1NativeAfricaSouthern AfricaSouth AfricaCape Province 
1NativeAfricaSouthern AfricaSouth AfricaFree State 
1NativeAfricaSouthern AfricaSouth AfricaKwaZulu-Natal 
1NativeAfricaSouthern AfricaSouth AfricaTransvaal 
1NativeAfricaWest Tropical AfricaNigeria  
1NativeAfricaWest Tropical AfricaSenegal  
1NativeAfricaWest-Central Tropical AfricaCameroon n.e.
1NativeAsia-TemperateWestern AsiaIraq  
1NativeAsia-TropicalIndian SubcontinentIndia  
4Naturalized    natzd. elsewhere
Native
Africa
  • NORTHERN AFRICA: Egypt
  • NORTHEAST TROPICAL AFRICA: Eritrea, Ethiopia, Sudan, Somalia
  • EAST TROPICAL AFRICA: Kenya, Tanzania, Uganda
  • WEST-CENTRAL TROPICAL AFRICA: Cameroon (n.e.)
  • WEST TROPICAL AFRICA: Nigeria, Senegal
  • SOUTH TROPICAL AFRICA: Mozambique, Zambia, Zimbabwe
  • SOUTHERN AFRICA: Botswana, Namibia, Eswatini, South Africa [Cape Province, KwaZulu-Natal, Free State, Transvaal]
Asia-Temperate
  • WESTERN ASIA: Iraq
Asia-Tropical
  • INDIAN SUBCONTINENT: India
Naturalized (natzd. elsewhere)
Economic Uses
UsageTypeNoteReference
Weed  Lazarides, M. & B. Hince. 1993. CSIRO Handbook of Economic Plants of Australia
Weed  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


ILRI Germplasm Policy (excerpts)

The International Livestock research Institute (ILRI) maintains a collection of forage germplasm as a global public good. The material was acquired prior to the entry into force of the Convention on Biological Diversity; or if it was acquired after the entering into force of the Convention on Biological Diversity, it was obtained with the understanding that it was held in trust and could be made available for any agricultural research, breeding and training purposes under the terms and conditions set out in the agreement between the ILRI and FAO dated 26 October 1994. On 16 October 2006, ILRI signed an agreement with the Governing Body of the International Treaty on Plant Genetic Resources for Food and Agriculture (the Treaty) placing these in trust collections of Plant Genetic Resources for Food and Agriculture (PGRFA) within the purview of the Treaty.

In accordance with this Agreement, all shipments of PGRFA of crops listed in Annex 1 to the Treaty (shipments of PGRFA under the Multilateral System) will be subject to the terms and conditions of the Standard Material Transfer Agreement (SMTA). In the event that the SMTA (attached) is used for the transfer of Plant Genetic Resources for Food and Agriculture other than those listed in Annex 1 of the Treaty: i) The references in the SMTA to the "Multilateral System" shall not be interpreted as limiting the application of the SMTA to Annex 1 Plant Genetic Resources for Food and Agriculture, and in the case of Article 6.2 of the SMTA shall mean "under this Agreement". ii) The reference in Article 6.11 and Annex 3 of the SMTA to "Plant Genetic Resources for Food and Agriculture belonging to the same crop, as set out in Annex 1 to the Treaty" shall be taken to mean "Plant Genetic Resources for Food and Agriculture belonging to the same crop".

The material is held in trust and the recipient has no rights to obtain Intellectual Property Rights (IPRs) on the material or related information. The recipient may utilize and conserve the material for research, breeding and training and may distribute it to other parties provided such parties accept the terms and conditions of the SMTA .

ILRI will provide forage seeds in small experimental quantities of between 1 and 20 grams without charge from the germplasm collection under the SMTA as appropriate for the crop as part of its policy of maximizing the utilization of material for research, breeding and training. Larger quantities sufficient to sow up to one quarter of a hectare of a limited number of promising accessions will require that requesters cover the costs of production and shipping.

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