Spiral Tree Triskele

I have been having fun drawing spirals. I decided to draw a tree form spiral. I liked the image, but it didn't work very well to incorporate in a mandala.
Then I realized that I could make it into a triskele or triskelion. The triad symmetry works very well with the twelve-part symmetry of my botanical mandalas. I chose a white orchid mandala for this project.