| Binomial Name | Petasites frigidus (L.) Fr. var. sagittatus (Pursh) Cherniawsky & R.J. Bayer |
| Family | Asteraceae |
| Common Names | arrowhead coltsfoot, arrowhead sweet coltsfoot, arrowleaf coltsfoot |
| Eastern Washington | Native |
| Synonyms | |
| Conservation Status | |
| Notes |
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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 
150 yds N of the jct of NF 550 and NF 2630 (Lost Crk Rd); 5.2 air mi W of Tiger, WA; N 48.67951 W 117.52020; Pend Oreille Co.; 6/16/2019 
150 yds N of the jct of NF 550 and NF 2630 (Lost Crk Rd); 5.2 air mi W of Tiger, WA; N 48.67951 W 117.52020; Pend Oreille Co.; 6/16/2019 
150 yds N of the jct of NF 550 and NF 2630 (Lost Crk Rd); 5.2 air mi W of Tiger, WA; N 48.67951 W 117.52020; Pend Oreille Co.; 6/16/2019 
150 yds N of the jct of NF 550 and NF 2630 (Lost Crk Rd); 5.2 air mi W of Tiger, WA; N 48.67951 W 117.52020; Pend Oreille Co.; 6/16/2019 
150 yds N of the jct of NF 550 and NF 2630 (Lost Crk Rd); 5.2 air mi W of Tiger, WA; N 48.67951 W 117.52020; Pend Oreille Co.; 6/16/2019 
150 yds N of the jct of NF 550 and NF 2630 (Lost Crk Rd); 5.2 air mi W of Tiger, WA; N 48.67951 W 117.52020; Pend Oreille Co.; 6/16/2019 
150 yds N of the jct of NF 550 and NF 2630 (Lost Crk Rd); 5.2 air mi W of Tiger, WA; N 48.67951 W 117.52020; Pend Oreille Co.; 6/16/2019 
150 yds N of the jct of NF 550 and NF 2630 (Lost Crk Rd); 5.2 air mi W of Tiger, WA; N 48.67951 W 117.52020; Pend Oreille Co.; 6/16/2019 
150 yds N of the jct of NF 550 and NF 2630 (Lost Crk Rd); 5.2 air mi W of Tiger, WA; N 48.67951 W 117.52020; Pend Oreille Co.; 6/16/2019
