You know the Fly Stitch:
Today's stitch is the twisted version, which actually is a Detached Twisted Chain Stitch (#56) with a LONG LEG. I found it in Embroidery Stitches A-Z 1.
Work a cluster of French Knots or some Bullion Knots in the cup and you have a nice flower!
Homework for Friday:
SSS Reference Chart
Mattia suggested these two names in French:
point de mouche torsadé or
point de plume torsadé