small inflorescences of the istod (polýgala) plant

blossom petal closeup violet horticulture macro photography raceme flowers leaves inflorescence winged butterfly bush petals grandiflora garden purple pink fresh blooming foliage nature green sweet pea summer bright plant background natural floral white bloom beautiful spring shrub flower polygala color close up milkwort polygalaceae blossoms angiosperms myrtifolia fabales