Plant Parasites of Europe

leafminers, galls and fungi

Hyaloperonospora nasturtii-aquatici

Hyaloperonospora nasturtii-aquatici (Gäumann) Voglmayr, 2014

on Cardamine, Nasturtium


upperside of the leaf with pale spots, margin often downfolded. Underside with a greyish down of 0.9 mm high erect conidiophores that apically several times are branching, each tip bearing am ovoid conidium.

host plants

Brassicaceae, oligophagous

Cardamine amara, flexuosa, hirsuta, pratensis; Nasturtium officinale.


Peronospora nasturtii-aquatici Gäumann, 1918.


Brandenburger (1985a), Buhr (1965a), Doppelbaur, Huber & Poelt (1965a), Jage, Klenke, Kruse ao (2017a), Klenke & Scholler (2015a), Kruse (2019a), Müller (2015a), Tomasi (2014a).

Last modified 20.vii.2019