Ah, thanks!
I believe that this one is Night-flowering Catchfly, (Silene noctiflora). The styles are different, and ( I forgot to mention this
) these blooms are closed during most of the day.
Janet, it looks like there was a similar one here
The thread "My wrong entry" in
Plant ID forum , but I believe Cinda's plant is Silene latifolia. It clearly shows the 5 long, curly styles.