She's the great great granddaughter of famous writer Charles Dickens, who sported – or wore – a very flamboyant beard. Flamboyant means eye-catching and different.
Instead of the usual flamboyant, expensive outfits we usually see in commissioned portraits of the aristocracy, hers are pretty simple for a wealthy woman.
Its flamboyant coloration mimics the wing pattern of another poisonous species in its range, fooling predators into thinking it, too, is too dangerous to eat.