obvolute

/AA1 B V AH0 L UW0 T/
adjective
  1. 1

    Overlapping; contorted; convoluted

  2. 2

    Having two opposite leaves, each with one edge overlapping the nearest edge of the other.

  3. 3

    Having a circle of several leaves or petals which overlap in that manner.

Source: https://en.wiktionary.org/wiki/obvolute