`grey-leaf st. john`s wort` flower - hypericum cerastoides

alpine anatolia arboretum balkans bloom blossom botanical botany campylopus cerastoides flora flower gallen garden gray green grey herb herbal hornkraut hypericaceae hypericum johanniskraut john kraut leaf meuselianum natural nature orange petal plant rhodopen rhodoppeum rustic saint stamen stem swiss switzerland turkey turkish wort yellow