Guiry, M.D. & Guiry, G.M. (2024). AlgaeBase. World-wide electronic publication, National University of Ireland, Galway (taxonomic information republished from AlgaeBase with permission of M.D. Guiry).
Aphanizomenon flos-aquae var. gracile Lemmermann, 1898. Accessed through: Nozères, C., Kennedy, M.K. (Eds.) (2024) Canadian Register of Marine Species at: https://www.marinespecies.org/CaRMS/aphia.php?p=taxdetails&id=577795 on 2024-04-23
Nozères, C., Kennedy, M.K. (Eds.) (2024). Canadian Register of Marine Species.
Aphanizomenon flos-aquae var. gracile Lemmermann, 1898. Accessed at: https://marinespecies.org/carms/aphia.php?p=taxdetails&id=577795 on 2024-04-23