I label my NOIDS as "NOID (suspected name)?" That way I can remember that I really should obtain a known root of the suspected cultivar to compare with it. I should also add "Pre 1990" to the label because that definitely excludes a whole lot of other cultivars as suspects. Anyone receiving one of my NOIDs should either label it this way, including the question mark and NOID, or just label it as NOID. If you pass it on, request that others do the same.
Note that one person here suggested this NOID might be Mary Frances. I have that one also, and they are definitely not the same, but enough similar to suggest a relationship. And indeed, Bubbling Over is a child of Mary Frances. And so my labeling suggests that possibility, while still showing it as an NOID. I ask that anyone I share it with respect my doubt by showing NOID and a question mark on the label. If you pass it on, request that others do the same. Or you can simply label it " Daisy's lavender NOID, pre-1990"