single flower of purple clover on autumn foliage. focus on fragile flower, background blurred

flower purple clover autumn foliage delicate fragile pink lilac silhouettes insects stem plant grown valued nitrogen fixation increases soil fertility meadow planting single closeup bloom macro flora herbaceous petal natural beautiful blossom nature field grass floral wild garden remedy weed pollinator herb season flowers stamen botany biodiversity fix magenta blooming foliage focus background blurred trifolium pratense stem used