Details for: PI 479323, Betula maximowicziana Regel, NA 51052


Summary Data
Taxonomy:
Betula maximowicziana Regel
Top Name:
NA 51052
Origin:
Collected – Japan
Maintained:
Historic Record
Received by NPGS:
Oct 1982
PI Assigned:
1983
Improvement Status:
Wild material
Form Received:
Seed
Availability
This is historical information about this accession. It no longer exists and can not be requested.
 
There are no images for this accession.

Core Passport Data
Taxonomy:
Betula maximowicziana Regel
Top Name:
NA 51052
Origin:
Collected – Japan
Maintained:
Historic Record
Received by NPGS:
Oct 1982
PI Assigned:
1983
Improvement Status:
Wild material
Form Received:
Seed
Source History
Collected
14 September 1982.
Japan
Locality: io-gun,Hokkaido Hokkaido Univ.,
Coordinates: 44.8833, 141.9167 (Map it)

Collector(s):
Donated
October 1982.
United States
Comment: March, S., & Meyer, F.G.; U.S. National Arboretum Washington, D. C.; 20002, United States Kawase, M., & Nielsen, D.; Ohio Agric. Res. & Dev. Center Ohio State Univ., Wooster, Ohio; 44691, United States
Donor(s):
Accession Names and Identifiers
NA 51052
Type: Institute identifier
Group: NA
US National Arboretum

JH-32-82
Type: Collector identifier

MK 0982
Type: Exploration identifier
Group: PEO-EXPLORATIONS
Exploration ID links

Narrative
Snow cover 1-2m per annum. Minimum temperature -17C. Seeds collected in forest and presented to group.
Betula maximowicziana Regel
Genus:
Betula
Subgenus:
Acuminatae
Section:
Acuminatae
Family:
Betulaceae
Subfamily:
Betuloideae
Nomen number:

7114
Place of publication:

A. L. P. P. de Candolle, Prodr. 16(2):180. 1868
Verified:
09/15/2015 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Common names
LanguageNameAlternate namenoteseqCitation
Englishmonarch birch  1Krüssmann, G. 1984. Manual of cultivated broad-leaved trees and shrubs (English translation of Handbuch der Laubgehölze. 1976)
Swedishjättebjörk  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Annotations
Other Links
Actions
  • Description Of NC7 Ornamental Trials: The NC-7 Regional Ornamental Plant Trials, began in 1954 through the efforts of a small group of dedicated horticulturists under the leadership of Professor S.A. McCrory of South Dakota State College (now University). The north central United States is a region of climatic extremes, and many parts of the region have alkaline soils that developed under grasslands. Because of these conditions, the diversity found in commercially available woody plants adapted to the area is less than that found in most other parts of our nation. The NC-7 Regional Ornamental Plant Trials were started with the ultimate goal of expanding the range of useful plants in the nursery trade. The emphasis in this program has been placed on detailed, long-term evaluations at a broad range of sites rather than on promotion of new plants. The NC-7 Trials rely on a network of horticultural cooperators located at sites scattered across the Central United States. Cooperators establish plantings, observe and evaluate the plants through the seasons, and prepare performance reports one, five, and ten years after planting. These reports are sent to the North Central Regional Plant Introduction Station (NCRPIS) in Ames, Iowa where they are recorded. Because of the broad range of environments found among the trial sites, it is unusual for any particular trial plant to perform well at a majority of the sites, making system-wide releases difficult. However, when plants perform especially well at sites, the NCRPIS Horticulturist assists trial site cooperators in introducing the new plants, with any official releases initiated through the cooperators' institutions rather than through the Plant Introduction Station.
  • Summary Of The Ten Year Performance: Two trial sites evaluated this accession through the 5-year evaluation period; no sites reported on living plants for the entire 10-year period. No site recommended this accession. Poor winter hardiness and the drought of 1988-90 were cited for the poor performance of this accession. 1994.
Pathogens
Vouchers
Citations
Pedigree