Van Valkenburg, Johan L.C.H., Leni (H.) Duistermaat, Edu Boer, and Tom M. Raaymakers. “Myriophyllum Rubricaule sp. nov., a M. aquaticum Look-Alike Only Known in Cultivation”. European Journal of Taxonomy 828, no. 1 (July 5, 2022): 1-15. Accessed May 13, 2024. https://europeanjournaloftaxonomy.eu/index.php/ejt/article/view/1847.