Philosophical Scottish Rite
The Philosophical Scottish Rite (French: Le Rite Ecossais Philosophique) is a Masonic rite that was established in Paris in 1776 by the hermetist Alexandre Boileau, who was a disciple of Antoine-Joseph Pernéty. This rite is known for its unique structure and progression through various degrees.
Source: Wikipedia — Philosophical Scottish Rite (CC BY-SA 4.0)