obvolute

from The Century Dictionary.

• Rolled or turned in.

from the GNU version of the Collaborative International Dictionary of English.

• adjective Overlapping; contorted; convolute; -- applied primarily, in botany, to two opposite leaves, each of which has one edge overlapping the nearest edge of the other, and secondarily to a circle of several leaves or petals which thus overlap.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• adjective overlapping; contorted; convoluted
• adjective botany Having two opposite leaves, each with one edge overlapping the nearest edge of the other.
• adjective botany Having a circle of several leaves or petals which overlap in that manner.