Localities documented in Tropicos sources
Pellaea glabella subsp. occidentalis (E.E. Nelson) Windham:
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.
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.
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Warnock, M. J. 1990. A review of "Mosses Lichens & Ferns of Northwest America" by D. E. Vitt, J. E. Marsh & R. B. Lovey. 1989. Phytologia 68(3): 239–240.
http://www.tropicos.org/Reference/11099
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Flora of North America Editorial Committee, e. 1993. Pteridophytes and Gymnosperms. 2: i–xvi, 1–475. In Fl. N. Amer. Oxford University Press, New York.
http://www.tropicos.org/Reference/10884
