Nothing in the names policy prohibits pseudonyms. If your given name is "Jason Ramirez", you're welcome to have a separate Google+ account with the name "Nancy Young".
You only have to prove people know you by a name if you want to go by "#RS", "Albert Einstein", or "GreenLife Rx"; all three of those are likely name violations for reasons that have absolutely nothing to do with knowing who you are.
You only have to prove people know you by a name if you want to go by "#RS", "Albert Einstein", or "GreenLife Rx"; all three of those are likely name violations for reasons that have absolutely nothing to do with knowing who you are.