This afternoon Megan came up to me, book in hand, and told me she'd found some Nightshade flowers in our backyard. She saw the flowers and thought they looked like the Nightshade in her book, so she'd come inside to check and yep, they were. I immediately told her that was cool and figured the flowers weren't really Nightshade, but some flower with similar colors. But nope, they really were Nightshade.
When I went out to see the flowers she told me that these were also one she recognized from her book. Traveler's Joy flowers.