delicate realism: watercolor of bright purple and pink flower bouquet

watercolor bright purple flowers pink painting delicate realism vintage imagery aster bouquet detailed naturalistic botanical art 1960s dutch white background flower painted artwork realistic vibrant colors floral arrangement artistic style technique artist expression colorful vivid realism: dicsia reminiscent marguerite blasingame's style violet hues create rendering paul cadmus' nostalgic paintings contest-winning showcases still-life captures beauty flower generated