pencil drawing of a single peony with delicate veined leaves - black and white botanical

botanicalprint lineart botanicalart pencil drawingart classic nature leaves elegant delicate fineart craftsmanship artistic artistry natureart botanical single art beauty petals floral monochrome realistic blossom sketch peony foliage botanicalillustration timeless vintage flora organic stem botanicaldesign monochromeart bud drawing blackandwhite plant fragility traditional flower detailed veins elegance simple white classicart black veined created generative ai