Compositae Working Group (CWG) (2024). Global Compositae Database.
Symphyotrichum novi-belgii var. novi-belgii (L.). Accessed through: Marine Species Traits editorial board (2024) Marine Species Traits at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=1157237 on 2025-03-13
Marine Species Traits editorial board (2025). Marine Species Traits.
Symphyotrichum novi-belgii var. novi-belgii (L.). Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1157237 on 2025-03-13