Callitriche spp Sturm37, Johann Georg Sturm, 1796

1. Callitriche stagnalis scop. 2a. And 2b. Callitriche × hybrida e. H. L. Krause (1902) original description 1. Sumpf-wasserstern, callitriche stagnalis 2. Wasserstern-bastarde, a)c. Hy. Minima, b)c. Hy. Stellata. Date: 1796.