I've just read the whole Captain America and The Falcon Vol 1 run as well as X-Force Vol 3 numbers 1-20. Pretty sure these are the same character, and nowhere in any of those issues is the name Alisanda ever printed. She is called Alisande in the Cap and Falcon issues once or twice, and only ever Ali in the X-Force run.
In the X-Force run, they also select her for a mission because she "doesnt follow the rules" which might be a throwback to her time with Falcon when he broke Anti-Cap out of jail and did some other shady stuff. During that time, she and Falcon were dating/shacking up