Bud Before Blooming

This is the state of the flower before it spreads its wings, oops, petals!

 

I think the flower is Hibiscus trionum, generally called as flower-of-an-hour, bladder hibiscus, bladder ketmia, bladder weed, flower-of-the-hour, modesty, puarangi, shoofly, and venice mallow. Those into botany, please help me with this. Thank you.

Done