Difference between Actinomorphous and Actinomorphic

What is the difference between Actinomorphous and Actinomorphic?

Actinomorphous as an adjective is (of a flower) having petals arranged in a radially symmetric pattern. while Actinomorphic as an adjective is having its petals arranged in a radially symmetric fashion.

We hope you now know whether to use Actinomorphous or Actinomorphic in your sentence.