USDA ARS United States Department of Agriculture
Agricultural Research Service, Beltsville Area

Germplasm Resources Information Network (GRIN)

  GRIN Taxonomy for Plants
Jump to common names  Jump to economic impacts  Jump to distribution  Jump to references  Jump to synonyms  Jump to links to other online resources  Jump to images

***Please tell us why you value GRIN Taxonomy***

Taxon: Pyrus ×phaeocarpa Rehder

Genus: Pyrus section: Pashia
Family: Rosaceae subfamily: Spiraeoideae tribe: Pyreae subtribe: Pyrinae.
Nomen number: 30555
Place of publication: Proc. Amer. Acad. Arts 50:235.1915
Comment: a probable hybrid, P. betulifolia × P. ussuriensis?
Name verified on: 02-Dec-1993 by ARS Systematic Botanists. Last updated: 18-Dec-2008
Species priority site is: Natl. Germplasm Repository - Corvallis (COR).
Accessions: 2 in National Plant Germplasm System.
  • all available ) NPGS accessions ) or .
  • all available ) NPGS accessions by country.
  • only available ) NPGS core subset accessions for the crop ‘PEAR’ ) or .
  • Check AABGA/NAPCC contact person for genus for possible non-NPGS germplasm.


Common names:

  • he li   (Source: F ChinaEng [as P. phaeocarpa]) – Transcribed Chinese
More:

Economic importance:

  • Environmental: graft stock   (for pear cultivars fide F ChinaEng, as P. phaeocarpa)

Distributional range:

      Native:
  • ASIA-TEMPERATE
    China: China - Gansu, Hebei, Shaanxi, Shandong, Shanxi, Xinjiang

References:

  • Challice, J. S. & M. N. Westwood. 1973. Numerical taxonomic studies of the genus Pyrus using both chemical and botanical characters. Bot. J. Linn. Soc. 67:122. [prob. hybrid, P. betulifolia × P. ussuriensis].
  • Chinese Academy of Sciences. 1959–. Flora reipublicae popularis sinicae. (F China) [not as hybrid].
  • Erhardt, W. et al. 2000. Zander: Handwörterbuch der Pflanzennamen, 16. Auflage. (Zander ed16) [not as hybrid].
  • Porcher, M. H. et al. Searchable World Wide Web Multilingual Multiscript Plant Name Database (MMPND) - on-line resource. (Pl Names)
  • Teng, Y.-W. et al. 2002. Genetic relationships of Pyrus species and cultivars native to East Asia revealed by randomly amplified polymorphic DNA markers. J. Amer. Soc. Hort. Sci. 127:267. [supports involvement of P. betulifolia and P. ussuriensis in ancestry of this taxon].
  • Tuz, A. S. 1972. K voprosu klassifikatsii roda Pyrus L. (Up-to-date systematics of the genus Pyrus L.). Trudy Prikl. Bot. 46:76. [accepts, but not as hybrid].
  • Westwood, M. N. 1985. [pers. comm.].
  • Wu Zheng-yi & P. H. Raven et al., eds. 1994–. Flora of China (English edition). (F ChinaEng) [not as hybrid].
More:

Synonyms:


Check other databases for Pyrus ×phaeocarpa Rehder:

  • Flora of China: Online version from Harvard University
  • TROPICOS: Nomenclatural and Specimen Database of the Missouri Botanical Garden
  • Mansfeld: Mansfeld's World Database of Agricultural and Horticultural Crops
  • 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.
    Note: Defaults to a search by genus or species epithet if species binomial not found.

Images:

More:
  • Check PlantSystematics.org for additional images
  • Google Images Images Note: Be advised that their identity may be inaccurate. Proper identification of a plant may require specialized taxonomic knowledge or comparison with properly documented herbarium material.

Abbreviations & symbols in GRIN Taxonomy

| USDA | ARS | GRIN | NPGS | New Search |

Cite as:
USDA, ARS, National Genetic Resources Program.
Germplasm Resources Information Network - (GRIN) [Online Database].
National Germplasm Resources Laboratory, Beltsville, Maryland.
URL: http://www.ars-grin.gov/cgi-bin/npgs/html/taxon.pl?30555 (09 February 2010)

Please send us your comments

Close Window

Ctrl P to print