Complex sentence: The name of the range refers to an eremitical monastery, known in Catalan as "desert", located in the mountain range, as well as to the abundance of "Chamaerops humillis" palms in the range.
Split into simpler sentences: The name of the range refers to an eremitical settlement, known in Catalan as "Desert". This hermitage was located in the mountain range, as well as to the abundance of "Chamaerops humillis" palms in the range.