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Taxon: Phaseolus rigidus Piper

Synonym of Sigmoidotropis speciosa (Kunth) A. Delgado

Genus: Phaseolus
Section: Phaseolus
Family: Fabaceae (alt.Leguminosae)
Subfamily: Faboideae
Tribe: Phaseoleae
Subtribe: Phaseolinae
Nomen number: 418674
Place of publication: Contr. U.S. Natl. Herb. 22:699. 1926
Link to protologue:
Comment: status of this species is uncertain
Name Verified on: 02-May-2014 by ARS Systematic Botanists.
Accessions: 0 (0 active, 0 available) in National Plant Germplasm System


  1. Freytag, G. F. & D. G. Debouck. 2002. Taxonomy, distribution, and ecology of the genus Phaseolus (Leguminosae-Papilionoideae) in North America, Mexico and Central America. Sida, Bot. Misc. 23:282. Note: = Vigna speciosa (Kunth) Verdc.?
  2. Missouri Botanical Garden. W³Tropicos (on-line resource).

Check other web resources for Phaseolus rigidus Piper :

  • ILDIS: International Legume Database & Information Service
  • ePIC: Electronic Plant Information Centre of Royal Botanic Gardens, Kew
  • AGRICOLA: Article Citation Database or NAL Catalog of USDA's National Agricultural Library
  • Entrez: NCBI's search engine for PubMed citations, GenBank sequences, etc.
  • PubAg: USDA's National Agricultural Library database of full-text journal articles and citations on the agricultural sciences.

Cite as: USDA, Agricultural Research Service, National Plant Germplasm System. 2020. Germplasm Resources Information Network (GRIN-Taxonomy).
National Germplasm Resources Laboratory, Beltsville, Maryland. URL: https://npgsweb.ars-grin.gov/gringlobal/taxonomydetail.aspx?id=418674. Accessed 25 May 2020.