paxillar
/ˌpæksɪˈlɑr/Definitions
1. noun
relating to or resembling a paxillus, especially in having a cap that is notched or pitted at the center
“The botanist specialized in paxillar fungi, which thrive in shaded areas.”
2. adjective
having a paxillus-like appearance or characteristic
“The paxillar growths on the tree’s trunk were a sign of its age.”