Regularity: Regularly occurring
Localities documented in Tropicos sources
Canada (North America)
United States (North America)
Note: This information is based on publications available through Tropicos and may not represent the entire distribution. Tropicos does not categorize distributions as native or non-native.
Global Range: Norway, Greenland, Northwest Territories, Siberia (Flatberg and Frisvoll 1984). Québec, Yukon, Alaska, Eurasia (Flora of North America 2007).
Comments: Grows at the edge of hummocks in tundra health mire vegetation (Flatberg and Frisvoll 1984).
Number of Occurrences
Note: For many non-migratory species, occurrences are roughly equivalent to populations.
Estimated Number of Occurrences: 1 - 5
Comments: Known from four or five localities (Flatberg and Frisvoll 1984).
National NatureServe Conservation Status
Rounded National Status Rank: N1 - Critically Imperiled