thalictrum flavum

alpinum august background bloom blooming blossom blue botanical botanist botany china chinese close delicate dipterocarpum dry fendleri field flat flavum flora florist flower flowers forest gallen garden green heliophilum herbal herbarium isolated isopyreae isopyroideae kiusianum leaf lilac macro meadow medicinal natural nature oshibana pattern petal petals phytotherapy plant plants pressed ranunculaceae rue steppe summer swiss thalictrum translucent white