woad in flower isatis tinctoria known also as dyer`s woad or glastum

agriculture angiosperm background beautiful beauty bedstraw bee bloom blue bright bug closeup color dye europe fabric flora flower flowery garden green herb herbal inflorescence insect invertebrate isatis landscape leaf leaves livelong natural nature orpine petals pollen shrub sky spring summer sun sunflower sunlight surrey tinctoria trachandrena tree woad yellow