Peronospora salviae-pratensis Hoffmeister, Maier & Thines, 2020
upper side of the leaf with angular, eventually brown leaf spots. Underside with a thin, greyish purple to light brown fungal down of erect conidiophores that apically several times are dichotomously branching, each branch ending in a globular conidium.
Lamiaceae, narrowly monophagous
Hoffmeister, Ashrafi, Thines & Maier (2020a).