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Welcome:
Taxon:
Pyrus
×
canescens
Spach
Nomenclature
Common Names
Distribution
Economic Uses
Summary
Genus:
Pyrus
Section:
Pyrus
Family:
Rosaceae
Subfamily:
Amygdaloideae
Tribe:
Maleae
Subtribe:
Malinae
Nomen number:
30468
Place of publication:
Hist. nat. vég. 2:129. 1834, pro sp.
Protologue link:
https://biodiversitylibrary.org/page/31166110
Comment:
[=
P. ×nivalis
×
P. salicifolia
]
valid publication verified from original literature
Verified:
07/05/2011
ARS Systematic Botanists.
Accessions:
0
(
0
active,
0
available)
in National Plant Germplasm System.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
No images
Reference(s)
Bell, R. L. & A. Itai.
2011. Chapter 8.
Pyrus
. Wild crop relatives: genomic and breeding resources, temperate fruits 147-177.
Fischer, M.
2007. New pear rootstocks from Dresden-Pillnitz. Acta Hort. 732:239-245.
Fischer, M.
2009. Pear breeding. Breeding plantation tree crops: temperate species 135-160.
Note:
cites this taxon both as a hybrid and as non-hybrid
Rehder, A.
1949. Bibliography of cultivated trees and shrubs.
Westwood, M. N. & H. O. Bjornstad.
1971. Some fruit characteristics of interspecific hybrids and extent of self-sterility in
Pyrus
. Bull. Torrey Bot. Club 98:22-24.
Note:
not as hybrid
Common names
Distribution
Exportable format
order_code
Status
Continent
Subcontinent
Country
State
Note
2
Cultivated
only cult.
Cultivated
(only cult.)
Cite as: USDA, Agricultural Research Service, National Plant Germplasm System.
2025
. Germplasm Resources Information Network (GRIN Taxonomy). National Germplasm Resources Laboratory, Beltsville, Maryland.
URL:
https://grip.mawarid.gov.om/gringlobal/taxon/taxonomydetail?id=30468
. Accessed
20 May 2025
.
Name
References