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Species of Cercocarpus Kunth

All
Accepted Names
Exclude infraspecific names

NameAccepted Nameai
Cercocarpus spp. a 
Cercocarpus argenteus Rydb. Cercocarpus montanus Raf. var. argenteus (Rydb.) F. L. Martin   
Cercocarpus betulifolius Nutt. ex Hook. var. blancheae C. K. Schneid. Cercocarpus betuloides Nutt. var. blancheae (C. K. Schneid.) Little  i
Cercocarpus betuloides Nutt.  a 
Cercocarpus betuloides Nutt. var. betuloides  ai
Cercocarpus betuloides Nutt. var. blancheae (C. K. Schneid.) Little  ai
Cercocarpus betuloides Nutt. var. macrourus (Rydb.) Jeps.  ai
Cercocarpus breviflorus A. Gray  a 
Cercocarpus intricatus S. Watson Cercocarpus ledifolius Nutt. ex Torr. & A. Gray var. intricatus (S. Watson) M. E. Jones   
Cercocarpus ledifolius Nutt. ex Torr. & A. Gray  a 
Cercocarpus ledifolius Nutt. ex Torr. & A. Gray var. intercedens C. K. Schneid.  ai
Cercocarpus ledifolius Nutt. ex Torr. & A. Gray var. intermontanus N. H. Holmgren  ai
Cercocarpus ledifolius Nutt. ex Torr. & A. Gray var. intricatus (S. Watson) M. E. Jones  ai
Cercocarpus ledifolius Nutt. ex Torr. & A. Gray var. ledifolius  ai
Cercocarpus macrourus Rydb. Cercocarpus betuloides Nutt. var. macrourus (Rydb.) Jeps.   
Cercocarpus montanus Raf.  ai
Cercocarpus montanus Raf. var. argenteus (Rydb.) F. L. Martin  ai
Cercocarpus montanus Raf. var. glaber (S. Watson) F. L. Martin Cercocarpus betuloides Nutt. var. betuloides  i
Cercocarpus montanus Raf. var. montanus  ai
Cercocarpus montanus Raf. var. paucidentatus (S. Watson) F. L. Martin Cercocarpus breviflorus A. Gray  i
Cercocarpus parvifolius Nutt. ex Hook. & Arn. Cercocarpus montanus Raf.   
Cercocarpus parvifolius Nutt. ex Hook. & Arn. var. glaber S. Watson Cercocarpus betuloides Nutt. var. betuloides  i
Cercocarpus parvifolius Nutt. ex Hook. & Arn. var. paucidentatus S. Watson Cercocarpus breviflorus A. Gray  i
Cercocarpus traskiae Eastw.  a 
  1. Cercocarpus argenteus Rydb. (=Cercocarpus montanus Raf. var. argenteus (Rydb.) F. L. Martin)
  2. Cercocarpus betulifolius Nutt. ex Hook. var. blancheae C. K. Schneid. (=Cercocarpus betuloides Nutt. var. blancheae (C. K. Schneid.) Little)
  3. Cercocarpus betuloides Nutt.
  4. Cercocarpus betuloides Nutt. var. betuloides
  5. Cercocarpus betuloides Nutt. var. blancheae (C. K. Schneid.) Little
  6. Cercocarpus betuloides Nutt. var. macrourus (Rydb.) Jeps.
  7. Cercocarpus breviflorus A. Gray
  8. Cercocarpus intricatus S. Watson (=Cercocarpus ledifolius Nutt. ex Torr. & A. Gray var. intricatus (S. Watson) M. E. Jones)
  9. Cercocarpus ledifolius Nutt. ex Torr. & A. Gray
  10. Cercocarpus ledifolius Nutt. ex Torr. & A. Gray var. intercedens C. K. Schneid.
  11. Cercocarpus ledifolius Nutt. ex Torr. & A. Gray var. intermontanus N. H. Holmgren
  12. Cercocarpus ledifolius Nutt. ex Torr. & A. Gray var. intricatus (S. Watson) M. E. Jones
  13. Cercocarpus ledifolius Nutt. ex Torr. & A. Gray var. ledifolius
  14. Cercocarpus macrourus Rydb. (=Cercocarpus betuloides Nutt. var. macrourus (Rydb.) Jeps.)
  15. Cercocarpus montanus Raf.
  16. Cercocarpus montanus Raf. var. argenteus (Rydb.) F. L. Martin
  17. Cercocarpus montanus Raf. var. glaber (S. Watson) F. L. Martin (=Cercocarpus betuloides Nutt. var. betuloides)
  18. Cercocarpus montanus Raf. var. montanus
  19. Cercocarpus montanus Raf. var. paucidentatus (S. Watson) F. L. Martin (=Cercocarpus breviflorus A. Gray)
  20. Cercocarpus parvifolius Nutt. ex Hook. & Arn. (=Cercocarpus montanus Raf.)
  21. Cercocarpus parvifolius Nutt. ex Hook. & Arn. var. glaber S. Watson (=Cercocarpus betuloides Nutt. var. betuloides)
  22. Cercocarpus parvifolius Nutt. ex Hook. & Arn. var. paucidentatus S. Watson (=Cercocarpus breviflorus A. Gray)
  23. Cercocarpus spp.
  24. Cercocarpus traskiae Eastw.


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.