Details for: PI 541092, Pyrus ×calleryana Decne., 'OPR 187'


Summary Data
Taxonomy:
Pyrus ×calleryana Decne.
Cultivar:
'OPR 187'
Origin:
Developed – Oregon, United States
Received by NPGS:
24 Feb 1988
Improvement Status:
Breeding material
Form Received:
Cutting
Life Form:
Tree
Life Habit:
Tree
Availability
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Core Passport Data
Taxonomy:
Pyrus ×calleryana Decne.
Cultivar:
'OPR 187'
Origin:
Developed – Oregon, United States
Received by NPGS:
24 Feb 1988
Improvement Status:
Breeding material
Form Received:
Cutting
Life Form:
Tree
Life Habit:
Tree
Source History
Developed

Oregon, United States

Developer(s):
Donated
24 February 1988.
Oregon, United States
Comment: Root cuttings received from the Medford Exp. Station to NCGR-Corvallis
Donor(s):
Accession Names and Identifiers
'OPR 187'
Type: Cultivar name
OPR = Oregon Pear Rootstock

CP 11-19
Type: Developer identifier
Crown Point orchard location
Westwood, Melvin N. USDA/ARS/NCGR-Corvallis

SPECIES
Type: Site identifier
Group: CROPTYPE

CPYR 2089
Type: Other or unclassified name
Group: LOCAL
Corvallis local number

Narrative
OPR 187 is one of a series of P. calleryana rootsprouts collected from the Crown Point orchard, Medford, Oregon by M. Westwood and tested for rootstock use from 1968-1970.
Pyrus ×calleryana Decne.
Genus:
Pyrus
Section:
Pashia
Family:
Rosaceae
Subfamily:
Amygdaloideae
Tribe:
Maleae
Subtribe:
Malinae
Nomen number:

30463
Place of publication:

Jard. fruit. 1:329, sub t. 8. 1872, pro sp.
Comment:
  • valid publication verified from original literature
  • for final year of publication see TL II 1:609, entry 1338. 1976
Verified:
11/24/2018 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Autonym(s)
Pyrus ×calleryana Decne. f. calleryana
Pyrus ×calleryana Decne. var. calleryana

Heterotypic Synonym(s)
Pyrus ×calleryana Decne. f. graciliflora Rehder
Pyrus ×calleryana Decne. f. tomentella Rehder
Pyrus kawakamii Hayata

Common names
LanguageNameAlternate namenoteseqCitation
EnglishBradford pear  1Terrell, E. E. et al. 1986. Agricultural Handbook no. 505 Note: not as hybrid
Englishcallery pear  1Facciola, S. 1990. Cornucopia, a source book of edible plants Kampong Publications. Note: not as hybrid
Japanese Rōmajimame-nashi  2Iwatsuki, K. et al. 1993-. Flora of Japan. Note: not as hybrid
Swedishlitet kinapäron  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource) Note: not as hybrid
Transcribed Chinesedou li  2Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition). Note: not as hybrid
Annotations
  • The Taxonomic Name Of The Accession When It Was Received: 31 Jul 1989, from Pyrus communis L. to Pyrus ×calleryana Decne.
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Description:
Unknown