monkswort flower plant flowering nonea pulla canescens blossom bloom inflorescence dark purple, pollinates bee fly or

monkswort flower plant flowering nonea pulla canescens blossom bloom inflorescence dark purple red pollinates flowers pollen bee blacktailed darkedged beefly bombylius major mimic fly herbaceous herba flying endangered feeding feed stepp thermophilic black tailed meadow forest botany species wood wild nature reserve closeup detail pastures landscape untouched environment europe