cespitose
/sɛs.pɪ.oʊs/Definitions
1. adjective
Having a growth of thorns or spines; covered with thorns or spines.
“The cespitose branches made it difficult to walk through the forest.”
2. noun
A thicket or clump of shrubs or small trees, especially one that is dense and thorny.
“The hikers encountered a large cespitose thicket on their way up the mountain.”