Aiken, S.G.; Dallwitz, M.J.; Consaul, L.L.; McJannet, C.L.; Boles, R.L.; Argus, G.W.; Gillett, J.M.; Scott, P.J.; Elven, R.; LeBlanc, M.C.; Gillespie, L.J.; Brysting, A.K.; Solstad, H.; Harris, J.G. (2007). "Lycopodium annotinum subsp. alpestre". Flora of the Canadian Arctic Archipelago: Descriptions, Illustrations, Identification, and Information Retrieval. Ottawa: NRC Research Press, National Research Council of Canada. Archived from the original on 9 March 2023. Retrieved 16 April 2024.
Aiken, S.G.; Dallwitz, M.J.; Consaul, L.L.; McJannet, C.L.; Boles, R.L.; Argus, G.W.; Gillett, J.M.; Scott, P.J.; Elven, R.; LeBlanc, M.C.; Gillespie, L.J.; Brysting, A.K.; Solstad, H.; Harris, J.G. (2007). "Lycopodium annotinum subsp. alpestre". Flora of the Canadian Arctic Archipelago: Descriptions, Illustrations, Identification, and Information Retrieval. Ottawa: NRC Research Press, National Research Council of Canada. Archived from the original on 9 March 2023. Retrieved 16 April 2024.