red flower of fern leaf peony, paeonia tenuifolia

background biebersteiniana bloom blossom botanical botany bud carthalinica color colorful deliblat endemic fineleaved floral florescence flower flowering foliage garden green greenery herbaceous meadow natural nature ornamental outdoors paeonia paeony peonies peony perennial perennials plant rare red season serbia species spring stamen steppe tenuifolia vegetation wild