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Species of Hedyotis L.

All
Accepted Names
Exclude infraspecific names

NameAccepted Nameai
Hedyotis acuminata (Cham. & Schltdl.) Steud. Kadua acuminata Cham. & Schltdl.   
Hedyotis alata J. Koenig ex Wight & Arn. Oldenlandia pterita (Blume) Miq.   
Hedyotis auricularia L.  a 
Hedyotis biflora (L.) Lam. Oldenlandia biflora L.   
Hedyotis boscii DC. Oldenlandia boscii (DC.) Chapm.   
Hedyotis caerulea (L.) Hook. Houstonia caerulea L.   
Hedyotis canadensis (Willd.) Fosberg Houstonia canadensis Willd.   
Hedyotis cookiana (Cham. & Schltdl.) Steud. Kadua cookiana Cham. & Schltdl.   
Hedyotis coriacea Sm. Kadua coriacea (Sm.) W. L. Wagner & Lorence   
Hedyotis corymbosa (L.) Lam. Oldenlandia corymbosa L.   
Hedyotis crassifolia Raf. var. micrantha Shinners Houstonia micrantha (Shinners) Terrell  i
Hedyotis degeneri Fosberg Kadua degeneri (Fosberg) W. L. Wagner & Lorence   
Hedyotis diffusa Willd. Oldenlandia diffusa (Willd.) Roxb.   
Hedyotis herbacea L. Oldenlandia herbacea (L.) Roxb.   
Hedyotis mannii Fosberg Kadua laxiflora H. Mann   
Hedyotis nigricans (Lam.) Fosberg Stenaria nigricans (Lam. ) Terrell   
Hedyotis parvula (A. Gray) Fosberg Kadua parvula A. Gray   
Hedyotis pterita Blume Oldenlandia pterita (Blume) Miq.   
Hedyotis pumila L. f. Oldenlandia pumila (L. f.) DC.  i
Hedyotis purpurea (L.) Torr. & A. Gray Houstonia purpurea L.   
Hedyotis purpurea (L.) Torr. & A. Gray var. montana (Small) Fosberg Houstonia purpurea L. var. montana (Small) Terrell  i
Hedyotis schlechtendahliana Steud. Kadua cordata Cham. & Schltdl. subsp. cordata   
Hedyotis schlechtendahliana Steud. subsp. remyi (Hillebr.) Fosberg Kadua cordata Cham. & Schltdl. subsp. remyi (Hillebr.) W. L. Wagner & Lorence  i
Hedyotis serpyllacea Schltdl. Arcytophyllum serpyllaceum (Schltdl.) Terrell   
Hedyotis st.-johnii B. C. Stone & Lane Kadua st.-johnii (B. C. Stone & Lane) W. L. Wagner & Lorence   
Hedyotis tenelliflora Blume  a 
Hedyotis wrightii (A. Gray) Fosberg Houstonia wrightii A. Gray   
  1. Hedyotis acuminata (Cham. & Schltdl.) Steud. (=Kadua acuminata Cham. & Schltdl.)
  2. Hedyotis alata J. Koenig ex Wight & Arn. (=Oldenlandia pterita (Blume) Miq.)
  3. Hedyotis auricularia L.
  4. Hedyotis biflora (L.) Lam. (=Oldenlandia biflora L.)
  5. Hedyotis boscii DC. (=Oldenlandia boscii (DC.) Chapm.)
  6. Hedyotis caerulea (L.) Hook. (=Houstonia caerulea L.)
  7. Hedyotis canadensis (Willd.) Fosberg (=Houstonia canadensis Willd.)
  8. Hedyotis cookiana (Cham. & Schltdl.) Steud. (=Kadua cookiana Cham. & Schltdl.)
  9. Hedyotis coriacea Sm. (=Kadua coriacea (Sm.) W. L. Wagner & Lorence)
  10. Hedyotis corymbosa (L.) Lam. (=Oldenlandia corymbosa L.)
  11. Hedyotis crassifolia Raf. var. micrantha Shinners (=Houstonia micrantha (Shinners) Terrell)
  12. Hedyotis degeneri Fosberg (=Kadua degeneri (Fosberg) W. L. Wagner & Lorence)
  13. Hedyotis diffusa Willd. (=Oldenlandia diffusa (Willd.) Roxb.)
  14. Hedyotis herbacea L. (=Oldenlandia herbacea (L.) Roxb.)
  15. Hedyotis mannii Fosberg (=Kadua laxiflora H. Mann)
  16. Hedyotis nigricans (Lam.) Fosberg (=Stenaria nigricans (Lam. ) Terrell)
  17. Hedyotis parvula (A. Gray) Fosberg (=Kadua parvula A. Gray)
  18. Hedyotis pterita Blume (=Oldenlandia pterita (Blume) Miq.)
  19. Hedyotis pumila L. f. (=Oldenlandia pumila (L. f.) DC.)
  20. Hedyotis purpurea (L.) Torr. & A. Gray (=Houstonia purpurea L.)
  21. Hedyotis purpurea (L.) Torr. & A. Gray var. montana (Small) Fosberg (=Houstonia purpurea L. var. montana (Small) Terrell)
  22. Hedyotis schlechtendahliana Steud. (=Kadua cordata Cham. & Schltdl. subsp. cordata)
  23. Hedyotis schlechtendahliana Steud. subsp. remyi (Hillebr.) Fosberg (=Kadua cordata Cham. & Schltdl. subsp. remyi (Hillebr.) W. L. Wagner & Lorence)
  24. Hedyotis serpyllacea Schltdl. (=Arcytophyllum serpyllaceum (Schltdl.) Terrell)
  25. Hedyotis st.-johnii B. C. Stone & Lane (=Kadua st.-johnii (B. C. Stone & Lane) W. L. Wagner & Lorence)
  26. Hedyotis tenelliflora Blume
  27. Hedyotis wrightii (A. Gray) Fosberg (=Houstonia wrightii A. Gray)


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.