Nucleotide Sequences
| petasites frigidus var. sagittatus | Canada: Nunavut, Hudson Bay, Belcher Islands, Flaherty Island. Tundra below ATV trail | 459929518 | ||
| petasites frigidus var. sagittatus | Canada: Nunavut, Kitikmeot Region, Bathurst Inlet, Community of Bathurst Inlet | 459929520 | ||
| petasites frigidus var. sagittatus | Canada: Nunavut, Kitikmeot Region, Bathurst Inlet, Community of Bathurst Inlet | 459994526 |