celandine plants with yellow flower and green patterned leaves

background bloom blooming blossom botanical botany bright celandine chelidonium closeup colorful eukaryotes flora floral flower flowers fresh grass greater green greens growing health healthy herb herbaceous herbal herbalism leaf leaves macro majus meadow medical medicinal medicine natural nature nipplewort outdoor papaveraceous papaverous patterned petal pharmacology plant plants poisonous spring swallowwort tetterwort therapeutic toxic weed wild wildflower yellow