Flowers are an easy target, and I like the unusual and even common ones – that we tend to just walk past. For exmaple, the stinging nettle is not great, but springtime the leaves are a light green and do not sting. Its delicate white flowers are unique and interesting.
Another interesting blossom is the hawthorn and hedgerows across the land are decked in white in springtime. Up close this it is a lovely blossom.