Details for: PI 541860, Pyrus ×nivalis Jacq., P. nivalis No. 2


Summary Data
Taxonomy:
Pyrus ×nivalis Jacq.
Top Name:
P. nivalis No. 2
Origin:
Developed – Oregon, United States
Received by NPGS:
31 Mar 1981
Improvement Status:
Breeding material
Form Received:
Plant
Life Form:
Tree
Life Habit:
Tree
Availability
This accession is not available. Contact site for status.
Request are accepted Sept. 1st - Nov. 30th; Ships Jan.- Mar.

  
Images (4 total. Click on image for more.)

FRUIT

Core Passport Data
Taxonomy:
Pyrus ×nivalis Jacq.
Top Name:
P. nivalis No. 2
Origin:
Developed – Oregon, United States
Received by NPGS:
31 Mar 1981
Improvement Status:
Breeding material
Form Received:
Plant
Life Form:
Tree
Life Habit:
Tree
Source History
Developed

Oregon, United States

Developer(s):
Donated
31 March 1981.
Washington, United States
Comment: Received from collection at Medford, OR to OSU Lewis Brown Farm to IRP Prosser to NCGR-Corvallis
Donor(s):
Accession Names and Identifiers
P. nivalis No. 2
Type: Site identifier

SPECIES GROUP 1
Type: Site identifier
Group: CROPTYPE

CPYR 862
Type: Other or unclassified name
Group: LOCAL
Corvallis local number

Narrative
Pyrus ×nivalis Jacq.
Genus:
Pyrus
Section:
Pyrus
Family:
Rosaceae
Subfamily:
Amygdaloideae
Tribe:
Maleae
Subtribe:
Malinae
Nomen number:

30545
Place of publication:

Fl. austriac. 2:4, t. 107. 1774, pro sp.
Comment:
valid publication verified from original literature
Verified:
07/12/2011 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Autonym(s)
Pyrus ×nivalis Jacq. subsp. nivalis
Pyrus ×nivalis Jacq. var. nivalis

Heterotypic Synonym(s)
Pyrus ×nivalis Jacq. subsp. salviifolia (DC.) Schinz & Thell.
Pyrus ×nivalis Jacq. var. orientalis Terpó
Pyrus ×nivalis Jacq. var. salviifolia (DC.) Rouy & A. Camus
Pyrus bulgarica Kuth. & Sachokia
Pyrus elaeagrifolia Pall. subsp. bulgarica (Kuth. & Sachokia) Valev
Pyrus salviifolia DC.

Common names
LanguageNameAlternate namenoteseqCitation
Englishsnow pear  1Erhardt, W. et al. 2000. Zander: Handwörterbuch der Pflanzennamen, 16. Auflage
GermanSchnee-Birnbaum  2Erhardt, W. et al. 2000. Zander: Handwörterbuch der Pflanzennamen, 16. Auflage
Annotations
Other Links
Actions
Pathogens
Bioassay
  • P. communis 'Nouveau Poiteau'. NEGATIVE Inventory: CPYR 862 .001 PL
  • Pyronia veitchii. NEGATIVE Inventory: CPYR 862 .001 PL
Vouchers
Citations
Pedigree
Description:
Probably a seedling selection

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
GROWTHTREE SYMMETRYSYMMETRY OF TREE GROWTH2 - INTERMEDIATE PYRUS.WIEGREFE.1992 Not Available
MORPHOLOGYLENTICELSNUMBER OF LENTICELS5 - (1 = FEW, 9 = MANY) PYRUS.WIEGREFE.1992 Not Available
MORPHOLOGYTREE SHAPEOVERALL SHAPE OF TREE SILHOUETTE3 - OVAL ROUND PYRUS.WIEGREFE.1992 Not Available
MORPHOLOGYCENTRAL LEADERDOMINANCE OR PERSISTENCE OF THE CENTRAL LEADER2 - MODERATE PYRUS.WIEGREFE.1992 Not Available
MORPHOLOGYBRANCH ANGLE 1LOWER LIMIT OF TYPICAL BRANCH ANGLE IN DEGREES0 PYRUS.WIEGREFE.1992 Not Available
MORPHOLOGYBRANCH ANGLE 2UPPER LIMIT OF TYPICAL BRANCH ANGLE IN DEGREES0 PYRUS.WIEGREFE.1992 Not Available
MORPHOLOGYBRANCH DENSITYDENSITY OF BRANCHING1 - OPEN PYRUS.WIEGREFE.1992 Not Available
MORPHOLOGYBRANCH STIFFNESSPHYSICAL (N.N. VISUAL) STIFFNESS OF BRANCHES2 - INTERMEDIATE PYRUS.WIEGREFE.1992 Not Available
MORPHOLOGYBARK TEXTURETEXTURE OF THE BARK2 - SMOOTH PYRUS.WIEGREFE.1992 Not Available
MORPHOLOGYTHORN ADULTPRESENCE OF THORNS AS ADULT1 - NONE PYRUS.WIEGREFE.1992 Not Available
MORPHOLOGYSUMMER LEAF COLORSUMMER LEAF COLOR RECORDED AS HUE, NOT VALUE.1 - LIGHT PYRUS.WIEGREFE.1992 Not Available
PHENOLOGYFIRST_BLOOMJULIAN DATE OF FIRST BLOOM103 PYRUS.CORVALLIS.1989 Not Available
PHENOLOGYFIRST_BLOOMJULIAN DATE OF FIRST BLOOM104 PYRUS.CORVALLIS.1988 Not Available
PHENOLOGYFIRST_BLOOMJULIAN DATE OF FIRST BLOOM94 PYRUS.CORVALLIS.1990 Not Available
PHENOLOGYFULL_BLOOMJULIAN DATE OF FULL BLOOM100 PYRUS.CORVALLIS.1990 Not Available
PHENOLOGYFULL_BLOOMJULIAN DATE OF FULL BLOOM108 PYRUS.CORVALLIS.1989 Not Available
PHENOLOGYFULL_BLOOMJULIAN DATE OF FULL BLOOM109 PYRUS.CORVALLIS.1988 Not Available
PHENOLOGYLAST_BLOOMJULIAN DATE OF LAST BLOOM109 PYRUS.CORVALLIS.1990 Not Available
PHENOLOGYLAST_BLOOMJULIAN DATE OF LAST BLOOM112 PYRUS.CORVALLIS.1989 Not Available
PHENOLOGYLAST_BLOOMJULIAN DATE OF LAST BLOOM115 PYRUS.CORVALLIS.1988 Not Available