Details for: Ames 25492, Betula pendula Roth, WSYUS 35


Summary Data
Taxonomy:
Betula pendula Roth
Top Name:
WSYUS 35
Origin:
Collected – Sumy, Ukraine
Received by NPGS:
29 Sep 1999
Improvement Status:
Wild material
Form Received:
Seed
Life Cycle:
Perennial
Life Habit:
Tree
Availability
This accession is not available. Contact site for status.
 
There are no images for this accession.

Core Passport Data
Taxonomy:
Betula pendula Roth
Top Name:
WSYUS 35
Origin:
Collected – Sumy, Ukraine
Received by NPGS:
29 Sep 1999
Improvement Status:
Wild material
Form Received:
Seed
Life Cycle:
Perennial
Life Habit:
Tree
Source History
Collected
12 September 1999.
Sumy, Ukraine
Locality: Molodetskiy.
Coordinates: 50.3258, 34.6744 (Map it)
Elevation: 190m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Open site which slopes to river. Full sun, 5% slope with a western exposure. Clay loam soil with good drainage.
Number of plants sampled: 2
Associated species: Chamaecytisus, Rosa canina, and grasses.
Comment: Site number 9. 1000 fruits collected.
Collector(s):
Donated
29 September 1999.
Iowa, United States

Donor(s):
Accession Group(s)
Group name: NC7.Regional.Ornamental.Plant.Trials
Note: Accessions distributed through the NC-7 Regional Woody Ornamental Trials.
To search for accessions in this group, click the following link. NC7.Regional.Ornamental.Plant.Trials

Accession Names and Identifiers
WSYUS 35
Type: Collector identifier
1999 Ukraine collection trip of Widrlechner, Schutzki, Yukhnovsky, and Sviatetsky.

Ames 25492
Type: Site identifier
Group: AMES
NC-7 Research Numbers

MPW0999
Type: Exploration identifier
Group: PEO-EXPLORATIONS
Exploration ID links

Narrative
Plants were relatively abundant. Pyramidal tree to 10 feet.
Betula pendula Roth
Genus:
Betula
Subgenus:
Betula
Section:
Betula
Family:
Betulaceae
Subfamily:
Betuloideae
Nomen number:

7127
Place of publication:

Tent. fl. Germ. 1:405. 1788
Verified:
09/15/2015 by ARS Systematic Botanists.
Other conspecific taxa
Betula pendula Roth subsp. mandshurica (Regel) Ashburner & McAll. (12 active accession[s])
Betula pendula Roth subsp. pendula (0 active accession[s])
Betula pendula Roth subsp. szechuanica (C. K. Schneid.) Ashburner & McAll. (0 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Heterotypic Synonym(s)
Betula pendula Roth f. purpurea (André) C. K. Schneid.

Common names
LanguageNameAlternate namenoteseqCitation
EnglishEuropean white birch  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Englishsilver birch  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Englishweeping birch  1FNA Editorial Committee. 1993-. Flora of North America.
Chinesechui zhi hua垂枝桦 2Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
Frenchbouleau pleureur  2FNA Editorial Committee. 1993-. Flora of North America.
Italianbetulla  2International Seed Testing Association. 1971. A Multilingual Glossary of Common Plant-Names 2. Trees.
Swedishvårtbjörk  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Annotations
Other Links
NC7 Trials Plant Description
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.
Pathogens
Vouchers
Herbarium specimen
  • Widrlechner, Mark P., USDA, ARS. 12 Sep 1999. Located at NA - United States National Arboretum, USDA/ARS. Identifier: WSYUS 35. Inventory sample: Ames 25492.
Citations
  • Widrlechner, M. P., R. E. Schutzki, V. Y. Yukhnovsky, & V. V. Sviatetsky. 1999. Plant exploration in Ukraine to collect landscape trees and shrubs for the evaluation of adaptation and aesthetic quality and cultivar improvement. Technical Report to USDA-ARS Plant Exploration Office, National Germplasm Resources Laboratory, Beltsville, Maryland 1–51. Number of accessions cited: 89
Pedigree
Intellectual Property Rights
MOU between the U.S. and the Ukraine. Issued: 18 Jun 1999.