Integrated Taxonomic Information System - Report
Go to Print Version

Dioscorea  L.
Taxonomic Serial No.: 43366

(Download Help) Dioscorea TSN 43366

 Taxonomy and Nomenclature
       
  Kingdom: Plantae  
  Taxonomic Rank: Genus  
  Synonym(s):    
  Common Name(s): yam [English]
  
       
  Taxonomic Status:    
  Current Standing: accepted  
       
  Data Quality Indicators:    
  Record Credibility Rating: verified - standards met  
  Global Species Completeness: partial   
  Latest Record Review: 2010   
       

 Taxonomic Hierarchy
       
 KingdomPlantae  – plantes, Planta, Vegetal, plants  
    SubkingdomViridiplantae  – green plants  
       InfrakingdomStreptophyta  – land plants  
          SuperdivisionEmbryophyta   
             DivisionTracheophyta  – vascular plants, tracheophytes  
                SubdivisionSpermatophytina  – spermatophytes, seed plants, phanérogames  
                   ClassMagnoliopsida   
                      SuperorderLilianae  – monocots, monocotyledons, monocotylédones  
                         OrderDioscoreales   
                            FamilyDioscoreaceae  – Yam Family  
                               GenusDioscorea L. – yam  
    Direct Children:  
                                  Species Dioscorea alata L. – winged yam, water yam 
                                  Species Dioscorea altissima Lam. – dunguey 
                                  Species Dioscorea bulbifera L. – potato yam, aerial yam, air potato, bitter yam, air yam 
                                  Species Dioscorea cayenensis Lam. – yellow guinea yam 
                                  Species Dioscorea composita Hemsl. – yam 
                                  Species Dioscorea convolvulacea Cham. & Schltdl. – yam 
                                  Species Dioscorea deltoidea Wall. ex Griseb.  
                                  Species Dioscorea dumetorum (Kunth) Pax – bitter yam 
                                  Species Dioscorea elephantipes (L'Hér.) Engl. – elephant's foot, turtle-back plant 
                                  Species Dioscorea esculenta (Lour.) Burkill – lesser yam 
                                  Species Dioscorea floribunda M. Martens & Galeotti – yam 
                                  Species Dioscorea floridana Bartlett – Florida yam 
                                  Species Dioscorea hispida Dennst. – intoxicating yam 
                                  Species Dioscorea japonica Thunb. – Japanese yam 
                                  Species Dioscorea mexicana Scheidw.  
                                  Species Dioscorea nummularia Lam. – yam 
                                  Species Dioscorea oppositifolia L.  
                                  Species Dioscorea pentaphylla L. – fiveleaf yam 
                                  Species Dioscorea pilosiuscula Bertero ex Spreng. – bulbous yam 
                                  Species Dioscorea polygonoides Humb. & Bonpl. ex Willd. – mata gallina 
                                  Species Dioscorea polystachya Turcz. – Chinese yam 
                                  Species Dioscorea praehensilis Benth. – bush yam 
                                  Species Dioscorea preussii Pax – Preuss' dioscorea 
                                  Species Dioscorea rotundata Poir. – Guinea yam 
                                  Species Dioscorea sagittata Poir.  
                                  Species Dioscorea sansibarensis Pax – Zanzibar yam 
                                  Species Dioscorea spiculiflora Hemsl. – yam 
                                  Species Dioscorea trifida L. f. – Indian yam 
                                  Species Dioscorea villosa L. – wild yam 
       

 References
       
  Expert(s):    
  Expert:    
  Notes:    
  Reference for:    
       
  Other Source(s):    
  Source: Dioscoreaceae of North America Update, database (version 2010)  
  Acquired: 2010   
  Notes: Updated for ITIS by the Flora of North America Expertise Network, in connection with an update for USDA PLANTS (2007-2010)   
  Reference for: Dioscorea   
       
  Source: NODC Taxonomic Code, database (version 8.0)  
  Acquired: 1996   
  Notes:    
  Reference for: Dioscorea   
       
  Source: The PLANTS Database, database (version 4.0.4)  
  Acquired: 1996   
  Notes: National Plant Data Center, NRCS, USDA. Baton Rouge, LA 70874-4490 USA. http://plants.usda.gov   
  Reference for: Dioscorea   
       
  Source: The PLANTS Database, database (version 5.1.1)  
  Acquired: 2000   
  Notes: National Plant Data Center, NRCS, USDA. Baton Rouge, LA 70874-4490 USA. http://plants.usda.gov   
  Reference for: Dioscorea   
       
  Publication(s):    
  Author(s)/Editor(s):    
  Publication Date:    
  Article/Chapter Title:    
  Journal/Book Name, Vol. No.:    
  Page(s):    
  Publisher:    
  Publication Place:    
  ISBN/ISSN:    
  Notes:    
  Reference for:    
       

 Geographic Information
       
  Geographic Division:    
       
  Jurisdiction/Origin:    
 

 

    

 Comments
       
  Comment:    
 

 

    

 
 Subordinate Taxa  Rank  Verified Standards Met  Verified Min Standards Met  Unverified Percent Standards Met
 
LOADING...
 

A gray graphic bar
Search on:  Any Name or TSN  Common Name  Scientific Name  TSN
     


Disclaimer: ITIS taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. However, it is not a legal authority for statutory or regulatory purposes. While every effort has been made to provide the most reliable and up-to-date information available, ultimate legal requirements with respect to species are contained in provisions of treaties to which the United States is a party, wildlife statutes, regulations, and any applicable notices that have been published in the Federal Register. For further information on U.S. legal requirements with respect to protected taxa, please contact the U.S. Fish and Wildlife Service.

A gray bar