lesser comfrey (prunella vulgaris) in flower.

flower plant wildflower nature herb insect blossom shrub produce leaf invertebrate green meadow petal branch grass lesser comfrey prunella vulgaris cultivated for its medicinal properties alternative background beautiful beauty bloom blooming blue close-up closeup color colorful common crops cut dunnock field flora floral garden heal-all herbal herbalism homeopathic leaves macro medicine natural naturopathy neutral pharmacist purple remedies season self-heal small spain spring summer tea wild prejano rioja