Center motif has popcorn flower center. It is surrounded by 6 instances of Motif B. The outer border has popcorn fans and lacy edging with picots.

Pattern 8 on page 22 of Magic Crochet.
Pattern 1, Galaxia, in Ganchillo Artistico.
Pattern 1, Winter Flowers, in Crochet Monthly, #207.

Skill Level = advanced
Written instructions along with a well-defined chart.