Vegetation of the Czech Republic
Nymphaeetum candidae Miljan 1958
This association includes open stands of Nymphaea candida, which occur in oligo-mesotrophic to slightly eutrophic, in places also dystrophic water. It is most common in fishponds with low-intensity management and alluvial water bodies in colline to submontane landscapes. It does not tolerate complete drainage of the water body. Vegetation with N. candida is a component of natural successional series in water bodies, however, succession in oligo-mesotrophic water bodies is rather slow. In the Czech Republic, localities of this vegetation type are scattered mainly at mid-altitudes of the Bohemian Massif, but it also occurs in the floodplain of the middle Labe river.
Orig. (Miljan 1958): Nymphaeetum candidae
Syn.: Potamo natantis-Nymphaeetum candidae Hejný 1948 ms. (§ 1), Potamo natantis-Nymphaeetum candidae Hejný et Husák in Dykyjová et Květ 1978
Diagnostic species: Nuphar lutea, Nymphaea candida, Potamogeton natans
Constant species: Lemna minor, Nymphaea candida, Potamogeton natans
Dominant species: Nymphaea candida, Potamogeton natans
Formal definition: Nymphaea candida cover > 25 % NOT Nuphar lutea cover > 25 %
Source: Šumberová K. (2011): VBA03 Nymphaeetum candidae Miljan 1958. In: Chytrý M. (ed.), Vegetace České republiky. 3. Vodní a mokřadní vegetace [Vegetation of the Czech Republic 3. Aquatic and wetland vegetation]. Academia, Praha, pp. 114-118.