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Taxon:  Ledum groenlandicum Oeder



Summary
Genus:
Ledum
Family:
Ericaceae
Subfamily:
Ericoideae
Tribe:
Rhodoreae
Nomen number:
417157
Place of publication:
Fl. dan. 4(10):5, t. 567. 1771
Verified:
09/12/2003 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)
  1. Chamberlain, D. et al. The genus Rhododendron: its classification and synonymy. 1996
  2. Cody, W. J. Flora of the Yukon Territory. 1996 Note: accepts
  3. Duke, J. A. et al. CRC Handbook of medicinal herbs. 2002 Note: accepts
  4. Gleason, H. A. & A. Cronquist. Manual of vascular plants of northeastern United States and adjacent Canada, ed. 2. 1991 Note: accepts
  5. Glenn, S. D. 2001. The rediscovery of Ledum groenlandicum Oeder (Ericaceae) in New Jersey. J. Torrey Bot. Soc. 128:407-408. Note: accepts
  6. Hitchcock, C. L. et al. Vascular plants of the Pacific Northwest. 1955-1969 Note: accepts
  7. Hultén, O. E. G. Flora of Alaska and Yukon. 1940-1949 Note: = L. palustre subsp. groenlandicum (Oeder) Hultén
  8. Kron, K. A. & W. S. Judd. 1990. Phylogenetic relationships within the Rhodoreae (Ericaceae) with specific comments on the placement of Ledum. Syst. Bot. 15:67. Note: = Rhododendron groenlandicum (Oeder) Kron & Judd
  9. McGregor, R. L. et al. (The Great Plains Flora Association). Flora of the Great Plains. 1986 Note: mentions & accepts
  10. McGuffin, M., J. T. Kartesz, A. Y. Leung, & A. O. Tucker. Herbs of commerce, ed. 2. 2000 Note: accepts
  11. Ohio Flora Committee (E. L. Braun, T. S. Cooperrider, T. R. Fisher, J. J. Furlow). The vascular flora of Ohio. 1967- Note: accepts
  12. Ownbey, G. B. & T. Morley. Vascular plants of Minnesota: a checklist and atlas. 1991 Note: accepts
  13. Porsild, A. E. & W. J. Cody. Vascular plants of continental Northwest Territories, Canada. 1980 Note: accepts
  14. Scoggan, H. J. The flora of Canada, 4 vol. 1978-1979 Note: accepts
  15. Seymour, F. The flora of New England. 1969 Note: accepts
  16. Tutin, T. G. et al., eds. Flora europaea. 1964-1980 Note: = L. palustre subsp. groenlandicum (Oeder) Hultén
  17. Voss, E. Michigan flora. 1972- Note: accepts
  18. Welsh, S. L. Anderson's flora of Alaska and adjacent parts of Canada. 1974 Note: accepts
Common names
Distribution
Economic Uses


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.