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All
Accepted Names
Exclude infraspecific names

NameSynonym ofaisortsortacc
Pyrus aromatica Kikuchi & Nakai Pyrus ussuriensis Maxim.   Pyrus aromaticaKikuchi & Nakai Pyrus ussuriensisMaxim.
Pyrus betulifolia Bunge  a Pyrus betulifoliaBunge  
Pyrus ×bretschneideri Rehder  a Pyrus bretschneideriRehder  
Pyrus ×calleryana Decne.  a Pyrus calleryanaDecne.  
Pyrus ×calleryana Decne. var. dimorphophylla (Makino) Koidz. Pyrus dimorphophylla Makino  iPyrus calleryanaDecne. var.dimorphophylla (Makino) Koidz. Pyrus dimorphophyllaMakino
Pyrus ×calleryana Decne. var. fauriei (C. K. Schneid.) Rehder Pyrus fauriei C. K. Schneid.  iPyrus calleryanaDecne. var.fauriei (C. K. Schneid.) Rehder Pyrus faurieiC. K. Schneid.
Pyrus ×calleryana Decne. f. graciliflora RehderPyrus ×calleryana Decne.  iPyrus calleryanaDecne. f. graciliflora RehderPyrus calleryanaDecne.
Pyrus ×calleryana Decne. f. tomentella RehderPyrus ×calleryana Decne.  iPyrus calleryanaDecne. f. tomentella RehderPyrus calleryanaDecne.
Pyrus sinensis Lindl. Pyrus ussuriensis Maxim.   Pyrus sinensisLindl. Pyrus ussuriensisMaxim.
Pyrus cossonii Rehder  a Pyrus cossoniiRehder  
Pyrus fauriei C. K. Schneid.  a Pyrus faurieiC. K. Schneid.  
Pyrus ×hondoensis Nakai & Kikuchi  a Pyrus hondoensisNakai & Kikuchi  
Pyrus koehnei C. K. Schneid.  a Pyrus koehneiC. K. Schneid.  
Pyrus kumaoni Decne. Pyrus pashia Buch.-Ham. ex D. Don   Pyrus kumaoniDecne. Pyrus pashiaBuch.-Ham. ex D. Don
Pyrus longipes Coss. & Durieu Pyrus cossonii Rehder   Pyrus longipesCoss. & Durieu Pyrus cossoniiRehder
Pyrus ovoidea Rehder Pyrus ussuriensis Maxim.   Pyrus ovoideaRehder Pyrus ussuriensisMaxim.
Pyrus pashia Buch.-Ham. ex D. Don  a Pyrus pashiaBuch.-Ham. ex D. Don  
Pyrus pashia Buch.-Ham. ex D. Don var. kumaoni (Decne.) Stapf Pyrus pashia Buch.-Ham. ex D. Don  iPyrus pashiaBuch.-Ham. ex D. Don var.kumaoni (Decne.) Stapf Pyrus pashiaBuch.-Ham. ex D. Don
Pyrus ×phaeocarpa Rehder  a Pyrus phaeocarpaRehder  
Pyrus pyrifolia (Burm. f.) Nakai  a Pyrus pyrifolia(Burm. f.) Nakai  
Pyrus serotina Rehder Pyrus pyrifolia (Burm. f.) Nakai   Pyrus serotinaRehder Pyrus pyrifolia(Burm. f.) Nakai
Pyrus serotina Rehder var. culta (Makino) Rehder Pyrus pyrifolia (Burm. f.) Nakai var. culta (Makino) Nakai  iPyrus serotinaRehder var.culta (Makino) Rehder Pyrus pyrifolia(Burm. f.) Nakai var.culta (Makino) Nakai
Pyrus ×serrulata Rehder Pyrus ×neoserrulata I. M. Turner   Pyrus serrulataRehder Pyrus neoserrulataI. M. Turner
Pyrus simonii Carrière Pyrus ussuriensis Maxim.   Pyrus simoniiCarrière Pyrus ussuriensisMaxim.
Pyrus ussuriensis Maxim.  a Pyrus ussuriensisMaxim.  
Pyrus ussuriensis Maxim. var. hondoensis (Nakai & Kikuchi) Rehder Pyrus ×hondoensis Nakai & Kikuchi  iPyrus ussuriensisMaxim. var.hondoensis (Nakai & Kikuchi) Rehder Pyrus hondoensisNakai & Kikuchi
Pyrus ussuriensis Maxim. var. ovoidea (Rehder) Rehder Pyrus ussuriensis Maxim.  iPyrus ussuriensisMaxim. var.ovoidea (Rehder) Rehder Pyrus ussuriensisMaxim.
Pyrus ×uyematsuana Makino  a Pyrus uyematsuanaMakino  
Pyrus variolosa Wall. ex G. Don Pyrus pashia Buch.-Ham. ex D. Don   Pyrus variolosaWall. ex G. Don Pyrus pashiaBuch.-Ham. ex D. Don
Pyrus verruculosa Bertol. Pyrus pashia Buch.-Ham. ex D. Don   Pyrus verruculosaBertol. Pyrus pashiaBuch.-Ham. ex D. Don
Pyrus wilhelmii C. K. Schneid. Pyrus pashia Buch.-Ham. ex D. Don   Pyrus wilhelmiiC. K. Schneid. Pyrus pashiaBuch.-Ham. ex D. Don
Pyrus pseudopashia T. T. Yu  a Pyrus pseudopashiaT. T. Yu  
Pyrus ×xerophila T. T. Yu  a Pyrus xerophilaT. T. Yu  
Pyrus dimorphophylla Makino  a Pyrus dimorphophyllaMakino  
Pyrus ×calleryana Decne. var. koehnei (C. K. Schneid.) T. T. Yu Pyrus koehnei C. K. Schneid.  iPyrus calleryanaDecne. var.koehnei (C. K. Schneid.) T. T. Yu Pyrus koehneiC. K. Schneid.
Pyrus pyrifolia (Burm. f.) Nakai var. culta (Makino) Nakai  aiPyrus pyrifolia(Burm. f.) Nakai var.culta (Makino) Nakai  
Pyrus pyrifolia (Burm. f.) Nakai f. stapfiana (Rehder) RehderPyrus pyrifolia (Burm. f.) Nakai  iPyrus pyrifolia(Burm. f.) Nakai f. stapfiana (Rehder) RehderPyrus pyrifolia(Burm. f.) Nakai
Pyrus serotina Rehder var. stapfiana Rehder Pyrus pyrifolia (Burm. f.) Nakai  iPyrus serotinaRehder var.stapfiana Rehder Pyrus pyrifolia(Burm. f.) Nakai
Pyrus kawakamii Hayata Pyrus ×calleryana Decne.   Pyrus kawakamiiHayata Pyrus calleryanaDecne.
Pyrus lindleyi Rehder Pyrus ussuriensis Maxim.   Pyrus lindleyiRehder Pyrus ussuriensisMaxim.
Pyrus ×phaeocarpa Rehder f. globosa RehderPyrus ×phaeocarpa Rehder  iPyrus phaeocarpaRehder f. globosa RehderPyrus phaeocarpaRehder
Pyrus pyrifolia (Burm. f.) Nakai var. pyrifolia  aiPyrus pyrifolia(Burm. f.) Nakai var.pyrifolia  
Pyrus taiwanensis Iketani & H. Ohashi  a Pyrus taiwanensisIketani & H. Ohashi  
Pyrus ×hopeiensis T. T. Yu  a Pyrus hopeiensisT. T. Yu  
Pyrus armeniacifolia T. T. Yu  a Pyrus armeniacifoliaT. T. Yu  
Pyrus trilocularis D. K. Zang & P. C. Huang  a Pyrus trilocularisD. K. Zang & P. C. Huang  
Pyrus ×neoserrulata I. M. Turner  a Pyrus neoserrulataI. M. Turner  
Pyrus ×calleryana Decne. f. calleryana Pyrus ×calleryana Decne.  iPyrus calleryanaDecne. f. calleryana Pyrus calleryanaDecne.
Pyrus ×calleryana Decne. var. calleryana Pyrus ×calleryana Decne.  iPyrus calleryanaDecne. var.calleryana Pyrus calleryanaDecne.
Pyrus ×phaeocarpa Rehder f. phaeocarpa Pyrus ×phaeocarpa Rehder  iPyrus phaeocarpaRehder f. phaeocarpa Pyrus phaeocarpaRehder
Pyrus pashia Buch.-Ham. ex D. Don var. pashia Pyrus pashia Buch.-Ham. ex D. Don  iPyrus pashiaBuch.-Ham. ex D. Don var.pashia Pyrus pashiaBuch.-Ham. ex D. Don
Pyrus pyrifolia (Burm. f.) Nakai f. pyrifolia Pyrus pyrifolia (Burm. f.) Nakai  iPyrus pyrifolia(Burm. f.) Nakai f. pyrifolia Pyrus pyrifolia(Burm. f.) Nakai
Pyrus serotina Rehder var. serotina Pyrus pyrifolia (Burm. f.) Nakai  iPyrus serotinaRehder var.serotina Pyrus pyrifolia(Burm. f.) Nakai
Pyrus ussuriensis Maxim. var. ussuriensis Pyrus ussuriensis Maxim.  iPyrus ussuriensisMaxim. var.ussuriensis Pyrus ussuriensisMaxim.
  1. Pyrus armeniacifolia T. T. Yu
  2. Pyrus aromatica Kikuchi & Nakai (=Pyrus ussuriensis Maxim.)
  3. Pyrus betulifolia Bunge
  4. Pyrus ×bretschneideri Rehder
  5. Pyrus ×calleryana Decne.
  6. Pyrus ×calleryana Decne. f. calleryana (=Pyrus ×calleryana Decne.)
  7. Pyrus ×calleryana Decne. f. graciliflora Rehder (=Pyrus ×calleryana Decne.)
  8. Pyrus ×calleryana Decne. f. tomentella Rehder (=Pyrus ×calleryana Decne.)
  9. Pyrus ×calleryana Decne. var. calleryana (=Pyrus ×calleryana Decne.)
  10. Pyrus ×calleryana Decne. var. dimorphophylla (Makino) Koidz. (=Pyrus dimorphophylla Makino)
  11. Pyrus ×calleryana Decne. var. fauriei (C. K. Schneid.) Rehder (=Pyrus fauriei C. K. Schneid.)
  12. Pyrus ×calleryana Decne. var. koehnei (C. K. Schneid.) T. T. Yu (=Pyrus koehnei C. K. Schneid.)
  13. Pyrus cossonii Rehder
  14. Pyrus dimorphophylla Makino
  15. Pyrus fauriei C. K. Schneid.
  16. Pyrus ×hondoensis Nakai & Kikuchi
  17. Pyrus ×hopeiensis T. T. Yu
  18. Pyrus kawakamii Hayata (=Pyrus ×calleryana Decne.)
  19. Pyrus koehnei C. K. Schneid.
  20. Pyrus kumaoni Decne. (=Pyrus pashia Buch.-Ham. ex D. Don)
  21. Pyrus lindleyi Rehder (=Pyrus ussuriensis Maxim.)
  22. Pyrus longipes Coss. & Durieu (=Pyrus cossonii Rehder)
  23. Pyrus ×neoserrulata I. M. Turner
  24. Pyrus ovoidea Rehder (=Pyrus ussuriensis Maxim.)
  25. Pyrus pashia Buch.-Ham. ex D. Don
  26. Pyrus pashia Buch.-Ham. ex D. Don var. kumaoni (Decne.) Stapf (=Pyrus pashia Buch.-Ham. ex D. Don)
  27. Pyrus pashia Buch.-Ham. ex D. Don var. pashia (=Pyrus pashia Buch.-Ham. ex D. Don)
  28. Pyrus ×phaeocarpa Rehder
  29. Pyrus ×phaeocarpa Rehder f. globosa Rehder (=Pyrus ×phaeocarpa Rehder)
  30. Pyrus ×phaeocarpa Rehder f. phaeocarpa (=Pyrus ×phaeocarpa Rehder)
  31. Pyrus pseudopashia T. T. Yu
  32. Pyrus pyrifolia (Burm. f.) Nakai
  33. Pyrus pyrifolia (Burm. f.) Nakai f. pyrifolia (=Pyrus pyrifolia (Burm. f.) Nakai)
  34. Pyrus pyrifolia (Burm. f.) Nakai f. stapfiana (Rehder) Rehder (=Pyrus pyrifolia (Burm. f.) Nakai)
  35. Pyrus pyrifolia (Burm. f.) Nakai var. culta (Makino) Nakai
  36. Pyrus pyrifolia (Burm. f.) Nakai var. pyrifolia
  37. Pyrus serotina Rehder (=Pyrus pyrifolia (Burm. f.) Nakai)
  38. Pyrus serotina Rehder var. culta (Makino) Rehder (=Pyrus pyrifolia (Burm. f.) Nakai var. culta (Makino) Nakai)
  39. Pyrus serotina Rehder var. serotina (=Pyrus pyrifolia (Burm. f.) Nakai)
  40. Pyrus serotina Rehder var. stapfiana Rehder (=Pyrus pyrifolia (Burm. f.) Nakai)
  41. Pyrus ×serrulata Rehder (=Pyrus ×neoserrulata I. M. Turner)
  42. Pyrus simonii Carrière (=Pyrus ussuriensis Maxim.)
  43. Pyrus sinensis Lindl. (=Pyrus ussuriensis Maxim.)
  44. Pyrus taiwanensis Iketani & H. Ohashi
  45. Pyrus trilocularis D. K. Zang & P. C. Huang
  46. Pyrus ussuriensis Maxim.
  47. Pyrus ussuriensis Maxim. var. hondoensis (Nakai & Kikuchi) Rehder (=Pyrus ×hondoensis Nakai & Kikuchi)
  48. Pyrus ussuriensis Maxim. var. ovoidea (Rehder) Rehder (=Pyrus ussuriensis Maxim.)
  49. Pyrus ussuriensis Maxim. var. ussuriensis (=Pyrus ussuriensis Maxim.)
  50. Pyrus ×uyematsuana Makino
  51. Pyrus variolosa Wall. ex G. Don (=Pyrus pashia Buch.-Ham. ex D. Don)
  52. Pyrus verruculosa Bertol. (=Pyrus pashia Buch.-Ham. ex D. Don)
  53. Pyrus wilhelmii C. K. Schneid. (=Pyrus pashia Buch.-Ham. ex D. Don)
  54. Pyrus ×xerophila T. T. Yu


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.

ILRI makes no warranties as to the safety or title of the material, nor as to the accuracy or correctness of any passport or other data provided with the material. Neither does it make any warranties as to the quality, viability, or purity (genetic or mechanical) of the material being furnished. The phytosanitary condition of the material is warranted only as described in the attached phytosanitary certificate. The recipient assumes full responsibility for complying with the recipient nation’s quarantine and biosafety regulations and rules as to import or release of genetic material.