.
.
I'm hoping someone has an answer. Last year, there was a red rose bush in
my side yard. I realize flowers can change due to cross-pollination, etc. but
this one has me completely baffled. I'm hoping that someone can tell me
the name of this flower. It's definitely NOT a red rose. My thanks to anyone
who can help.

Photos below show the bush in its current state...

.
.