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Taxon:  Tsuga mertensiana (Bong.) Carriere



Summary
Genus:
Tsuga
Family:
Pinaceae
Nomen number:
40709
Place of publication:
Traité gén. conif. ed. 2:250. 1867
Verified:
05/15/1992 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
Basionym
Pinus mertensiana Bong.

Homotypic Synonym(s)
Abies mertensiana (Bong.) Lindl. & Gordon
Hesperopeuce mertensiana (Bong.) Rydb.

Heterotypic Synonym(s)
Abies hookeriana A. Murray
Abies pattoniana A. Murray
Tsuga mertensiana (Bong.) Carriere f. argentea (Beissn.) Rehder
Tsuga pattoniana (A. Murray) Engelm.
No images
Reference(s)
  1. Aldén, B., S. Ryman & M. Hjertson. Våra kulturväxters namn - ursprung och användning. Formas, Stockholm (Handbook on Swedish cultivated and utility plants, their names and origin). 2009 Note:
    • based on Alden, B. & S. Ryman. 2005-: SKUD (Swedish Utility and Cultivated Plants Database)
    • http://www.skud.info
  2. Boutelje, J. B. Encyclopedia of world timbers, names and technical literature. 1980
  3. Farjon, A. World checklist and bibliography of conifers. 1998
  4. FNA Editorial Committee. Flora of North America. 1993- http://floranorthamerica.org/
  5. Greuter, W. et al., eds. International code of botanical nomenclature (Saint Louis Code). 2000 Art. 7.4, Ex. 2. http://www.bgbm.org/iapt/nomenclature/code/SaintLouis/0000St.Luistitle.htm
  6. Hickman, J. C., ed. The Jepson manual: higher plants of California. 1993
  7. Huxley, A., ed. 1992. The new Royal Horticultural Society dictionary of gardening. 1992 4:526, 527.
  8. Porcher, M. H. et al. Searchable World Wide Web Multilingual Multiscript Plant Name Database (MMPND) (on-line resource). http://www.plantnames.unimelb.edu.au/Sorting/Frontpage.html
  9. Scoggan, H. J. 1978. The flora of Canada, 4 vol. 1978-1979 2:188.
  10. Silba, J. 1986. Encyclopedia Coniferae. Phytologia Mem. 8:216.
  11. Walters, S. M. et al., eds. European garden flora. 1986-
  12. Webster's third new international dictionary. 1961
Common names
English
alpine hemlock –
black hemlock –
mountain hemlock –
French
pruche de Patton –
Swedish
berghemlock –
blå berghemlock –
Distribution
Native
Northern America
  • NORTHWESTERN U.S.A.: United States [Idaho (n.), Montana (n.w.), Oregon, Washington]
  • SOUTHWESTERN U.S.A.: United States [California (n. & c.), Nevada]
  • SUBARCTIC AMERICA: United States [Alaska (s.)]
  • WESTERN CANADA: Canada [British Columbia]
Cultivated (also cult.)
Economic Uses
Environmental
Materials
fiber (fide F NAmer) –


NGBT Plant Germplasm System Distribution Policy

Plant germplasm is distributed to scientists, educators, producers and other bona fide research and education entities from National genebank of Tunisia active collection sites. The NGBT Curator and/or Research Leader will, in accordance with current NPGS policies and procedures, determine the legitimacy of a request when necessary.

Distributions to fulfill requests for repatriation of subsamples of germplasm collections to a country or community of origin, especially following natural or man-made catastrophes, are considered a high priority.

Although distributions for research, education, and repatriation are of the highest priority, the NPGS also encourages various seed-saver organizations and public gardens to conduct germplasm conservation activities that engage many individuals and groups throughout the country. Elements of the NPGS cooperate with seed-saver organizations and public gardens and may store germplasm for and distribute germplasm to such organizations.

Distribution of germplasm from NPGS collections to fulfill requests from individuals seeking free germplasm strictly for home use is generally considered an inappropriate use of limited resources and conflicts with U.S. Government policy of not competing with commercial enterprises. Requestors can be asked, in an appropriate manner, to justify the use of specific NPGS germplasm instead of suitable commercially available germplasm.

Accessions listed in the Germplasm Resources Information Network (GRIN) database as “not available” due to insufficient or low viability seed and/or scheduled for regeneration will generally not be available for distribution.

Other accessions are listed in GRIN as “not available” because they are not a part of the NPGS collection per se, but are conserved in NPGS genebanks to meet specific needs as described later in the section entitled “Categories of Germplasm Distributed and Availability.” In this category are certain accessions of improved germplasm that are only available from the owner/developer. Other accessions require that specific conditions be met by the requestor before distribution is possible.

NPGS sites will not distribute germplasm internationally when they cannot comply with the importation or quarantine requirements of the recipient country unless the requestor can provide a valid waiver of such requirements.