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Crassula aquatica  (L.) Schönl.
Taxonomic Serial No.: 24099

(Download Help) Crassula aquatica TSN 24099

 Taxonomy and Nomenclature
  Kingdom: Plantae  
  Taxonomic Rank: Species  
  Synonym(s): Crassula saginoides (Maxim.) Bywater & Wickens
    Bulliarda aquatica (L.) DC.
    Hydrophila aquatica (L.) House
    Hydrophila vaillantii sensu House non (Willd.) Roth
    Tillaea angustifolia Nutt.
    Tillaea aquatica L.
    Tillaea ascendens Eaton
    Tillaea bolanderi (S. Watson) Greene
    Tillaea vaillantii sensu A. Gray, non Willd.
    Tillaeastrum aquaticum (L.) Britton
    Tillaeastrum pringlei Rose
    Tillaeastrum vaillantii auct. non (Willd.) Britton
    Tillaea angustifolia var. bolanderi S. Watson
    Tillaea drummondii var. bolanderi (S. Watson) Jeps.
  Common Name(s): common pigmyweed
    water pygmyweed [English]
  Taxonomic Status:    
  Current Standing: accepted  
  Data Quality Indicators:    
  Record Credibility Rating: verified - standards met  

 Taxonomic Hierarchy
 KingdomPlantae  – plantes, Planta, Vegetal, plants  
    SubkingdomViridiplantae  – green plants  
       InfrakingdomStreptophyta  – land plants  
             DivisionTracheophyta  – vascular plants, tracheophytes  
                SubdivisionSpermatophytina  – spermatophytes, seed plants, phanérogames  
                            FamilyCrassulaceae  – stonecrops, orpins  
                               GenusCrassula L. – pygmyweed  
                                  SpeciesCrassula aquatica (L.) Schönl. – common pigmyweed, water pygmyweed  

  Expert: Mark Mort  
  Notes: Associate Professor, Department of Ecology and Evolutionary Biology, The University of Kansas, 1200 Sunnyside Avenue, Lawrence, Kansas, USA 66045   
  Reference for: Crassula aquatica    
  Other Source(s):    
  Source: Crassulaceae of North America Update, database (version 2011)  
  Acquired: 2011   
  Notes: Updated for ITIS by the Flora of North America Expertise Network, in connection with an update for USDA PLANTS (2007-2010)   
  Reference for: Crassula aquatica   
  Source: NODC Taxonomic Code, database (version 8.0)  
  Acquired: 1996   
  Reference for: Crassula aquatica   
  Source: The PLANTS Database, database (version 4.0.4)  
  Acquired: 1996   
  Notes: National Plant Data Center, NRCS, USDA. Baton Rouge, LA 70874-4490 USA.   
  Reference for: Crassula aquatica   
  Source: The PLANTS Database, database (version 5.1.1)  
  Acquired: 2000   
  Notes: National Plant Data Center, NRCS, USDA. Baton Rouge, LA 70874-4490 USA.   
  Reference for: Crassula aquatica   
  Publication Date:    
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 Geographic Information
  Geographic Division: North America  
  Jurisdiction/Origin: Continental US, Native  
    Alaska, Native  
    Canada, Native  






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

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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.

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