I have not seen this decor before, although I have seen an interesting piece with a thistle decor which is more iridescent and a deeper cranberry color. The style of molding for the decor strikes me as similar. Although attributed to Loetz generally (it is not) it has been suggested that the piece is Poschinger.
That being said, the difference between this piece and abstract flower, is that abstract flower is a decor created by adding additional colors to a gather to create the "flower" in the decor.
This decor appears to be completely generated through the use of the mold.
It is a very interesting piece, and a decor I have not seen before in any variation. NICE ONE!!
May I please copy and use the pics?
Craig