Morning glory
is the best name.
It always refreshes me to see it.
...Henry David Thoreau
I saw these growing on a chain link fence while at my grandson's soccer match.
Just as its name indicates, the morning glory wakes each morning and opens its blossom to greet the world. As the day reaches its end and the sun sets, the flower slowly curls up and takes its rest, only for new blooms to open the next day.
Ian