Petaled

Some articles on petaled:

Polar Coordinate System - Polar Equation of A Curve - Polar Rose
... famous mathematical curve that looks like a petaled flower, and that can be expressed as a simple polar equation, for any constant φ0 (including 0) ... If k is an integer, these equations will produce a k-petaled rose if k is odd, or a 2k-petaled rose if k is even ...