Nietneria
{{Short description|Genus of flowering plants}}
{{Automatic taxobox
|image =
|image_caption =
|taxon = Nietneria
|authority = Klotzsch ex Benth.
|subdivision_ranks = Species
|subdivision = See text
}}
Nietneria is a genus of plants in the Nartheciaceae. It has two known species, both native to northern South America.Govaerts, R., Wilkin, P. & Saunders, R.M.K. (2007). World Checklist of Dioscoreales. Yams and their allies: 1-65. The Board of Trustees of the Royal Botanic Gardens, Kew.Hokche, O., Berry, P.E. & Huber, O. (eds.) (2008). Nuevo Catálogo de la Flora Vascular de Venezuela: 1-859. Fundación Instituto Botánico de Venezuela.
Species
The genus contains the following species:{{Cite web|url=http://apps.kew.org/wcsp/namedetail.do?name_id=282488|title=World Checklist of Selected Plant Families: Royal Botanic Gardens, Kew|website=apps.kew.org|language=en-GB|access-date=2017-01-25}}{{Cite journal|last=Herbarium.|first=United States National|date=2007-01-01|title=Contributions from the United States National Herbarium|url=https://www.biodiversitylibrary.org/item/125618#page/3/mode/1up|language=en|volume=v. 55 (2007)}}
- Nietneria corymbosa Klotzsch & M.R.Schomb. ex B.D.Jacks. - Guyana, Amazonas + Bolívar States in Venezuela
- Nietneria paniculata Steyerm. - Bolívar State in Venezuela, Guyana, [http://descobrindooamazonas2.webs.com/parqueserradoarac.htm Serra Aracá] in the Brazilian State of Amazonas