Flora of Eastern Washington and Adjacent Idaho


Petasites frigidus
(L.) Fr.
  Asteraceae; Native



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var. palmatus (Aiton) Cronq. ---- western coltsfoot,
SYNONYMS
Nardosmia palmata (Aiton) Hooker
Petasites arcticus A. E. Porsild
Petasites frigidus (L.) Fries ssp. arcticus (A. E. Porsild) Cody
Petasites palmatus (Aiton) A. Gray
Petasites palmatus (Aiton) A. Gray ssp. speciosus (Nuttall) Toman
Petasites speciosus (Nuttall) Piper
Tussilago palmata Aiton


Along Hwy 123 in Mt Ranier Pk; 46 50 057N 121 31 951W - Lewis Co., WA - 6/21/2009 Along Hwy 123 in Mt Ranier Pk; 46 50 057N 121 31 951W - Lewis Co., WA - 6/21/2009    
 
       
   
Along Hwy 123 in Mt Ranier Pk; 46 50 057N 121 31 951W - Lewis Co., WA - 6/21/2009      
     

var. sagittatus (Banks ex Pursh) Cherniawsky ------ arrowleaf or arrowhead sweet coltsfoot

SYNONYMS
Petasites sagittatus (Banks ex Pursh) A. Gray
Along the N side of Hwy 20 approx. 11.2 mi W of Republic, WA; 48.68653N 118.93026W - Okanogan Co. - 6/21/2010 Along the N side of Hwy 20 approx. 11.2 mi W of Republic, WA; 48.68653N 118.93026W - Okanogan Co. - 6/21/2010 Along the N side of Hwy 20 approx. 11.2 mi W of Republic, WA; 48.68653N 118.93026W - Okanogan Co. - 6/21/2010  
 

  Along the N side of Hwy 20 approx. 11.2 mi W of Republic, WA; 48.68653N 118.93026W - Okanogan Co. - 6/21/2010    
     

 

 

 

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