The flower not only makes a stylish background, it is also a central image, an icon if you will, of Love Me Not itself... since you gotta pluck a flower while repeating the title and it's inverse over and over again(/explanation)... It's a recurring image thing.
"Answerin' e-mails and kickin' Cheats in the hearafter
Buried with his hundred girlfriends
And, like, a jillion dollars.
(Please don't dig up the grave)"