What a great sending flowers question:
Question: I sent a girl some flowers but did not put my name on the card. I'm sure the girls worked out that they were from me. Should I own up and tell her they were from me or leave matters as they are?
Answer: If you took the time and effort to send the girl some flowers, I think you should tell her. This way, you can find out what her reaction is. It may be a great step off point into more conversations and future dates. In the very least, she would at least be able to thank you for the gesture.
If you don't tell her, she might never work it out….or jump to the wrong conclusion…. Then what would be the point?

be subtle about it, if you know she was pleased, maybe send another with a simple note. or better still try to get to know her better and let her be the one to ask you when she is ready.
Why no name? A romantic gesture? Mystique? What if anyone else takes the credit?
Be subtle if you need to & ask if she would like chocs or bubbly next time…..
Tell her! She should be flattered and if you're both single then who knows what will happen! Good luck.
Tell her.
tell her
Own up. If it was me, I probably wouldn't have a clue who sent them, no matter how obvious.
I'd probably feel a bit creepy about an anonymous gift though…you should follow them up with something that tells her who you are.
I think you should keep the mystery going, maybe send something else with just a little clue about who it could be from, if she likes you and she has an inkling that its you thats sending stuff it should keep her interested. Romance is not dead.
yeah ask her something about them but make the question misterious
send sum more with an invite attached to it time day and place and wait for her to show and she will no who you are then you can get on with things