additional source: Dumoulin, E. (1996). Checklist of the plants in the beach and dune area at Heist West [Inventarisatie van de planten uit het strand-duingebied te Heist West]. De Strandvlo 16(1): 19-30 (look up in IMIS) [details]
Citation: WoRMS (2013). Juncus gerardii Loisel.. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=394967 on 2013-05-24