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Silphium integrifolium var. asperrimum  (Hook.) B.L. Turner
Taxonomic Serial No.: 780955

(Download Help) Silphium integrifolium var. asperrimum TSN 780955

 Taxonomy and Nomenclature
       
  Kingdom: Plantae  
  Taxonomic Rank: Variety  
  Common Name(s):    
  Accepted Name(s): Silphium asteriscus var. asteriscus L.
 
       
  Taxonomic Status:    
  Current Standing: not accepted - invalidly published, nomen nudum   
       
  Data Quality Indicators:    
  Record Credibility Rating: verified - standards met  
       

 References
       
  Expert(s):    
  Expert: Jennifer A. Clevinger  
  Notes: Associate Professor of Biology, Walsh University, 2020 East Maple Street, North Canton, OH 44720 USA   
  Reference for: Silphium integrifolium var. asperrimum    
       
  Other Source(s):    
  Source: Asteraceae of North America Update, database (version 2010.5.13)  
  Acquired: 2010   
  Notes: Update coordinated by the International Compositae Alliance (TICA) (http://www.compositae.org/) through the Smithsonian Institution in collaboration with the USDA National Plant Data Center   
  Reference for: Silphium integrifolium var. asperrimum   
       
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 Geographic Information
       
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 Comments
       
  Comment: Incertae sedis  
 

 

    

 
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