It looks like a Jacqueline Paton, stencilscape design. Google her and look at her fabrics and designs. Alot of her pieces are out of print, but she still has wonderful fabrics available with new ones coming out regularly.
I was fortunate enough to attend a one day "stencilscape" workshop she taught and it's amazing. She taught us how to make freezer paper stencils and we each went home with a beautiful fabric panel.
Her fabrics are sold under the Red Rooster label.
Kat