''Arnica porsildiorum'' is an
Arctic species of
flowering plant in the family
Asteraceae. It is native to
Russia,
Alaska,
Northwest Territories
The Northwest Territories (abbreviated ''NT'' or ''NWT''; french: Territoires du Nord-Ouest, formerly ''North-Western Territory'' and ''North-West Territories'' and namely shortened as ''Northwest Territory'') is a federal territory of Canada. ...
and
Yukon Territory.
Tropicos, Arnica porsildiorum B. Boivin
/ref>
References
porsildiorum
Flora of Russia
Flora of Subarctic America
Plants described in 1948
{{Asteroideae-stub