stiff sunflower

(Helianthus pauciflorus)

               
Conservation Status

IUCN Red List

not yet assessed

stiff sunflower (ssp. subrhomboideus)

NatureServe

NNR - Unranked

SNR - Unranked

Minnesota

not listed

     
   
   
     

Identification

See Subordinate Taxa (below) for identifying information.


Distribution Distribution Map   Sources: 2, 3, 4, 5, 7, 28.

Comments

 


Taxonomy

Family:

Asteraceae (aster)

 

Subfamily:

Asteroideae

 

Supertribe:

Helianthodae

 

Tribe:

Heliantheae (sunflower)

 
Subordinate Taxa

stiff sunflower (Helianthus pauciflorus ssp. pauciflorus)

stiff sunflower (Helianthus pauciflorus ssp. subrhomboideus)

 
Synonyms

 

 
Common
Names

stiff sunflower


 

 

 

 

 

 

 

 

 

       

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stiff sunflower (Helianthus pauciflorus ssp. subrhomboideus)

  stiff sunflower (ssp. subrhomboideus)   stiff sunflower (ssp. subrhomboideus)
       
       

 

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  Helianthus rigidus PRAIRIE SUNFLOWER
Frank Mayfield
 
  Helianthus rigidus PRAIRIE SUNFLOWER  

 

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