Cycas clivicola also known as Bogak is one of a primitive plants that has found in Wang Mu, Hutan Taman Negeri Perlis. It also one of the species as threatened due to habitat loss and harvesting from wild. Based on IUCN Red List 1997,Cycas clivicola has included in three species that are found as threatened species in the world. It also can be found in a specific place like limestone cliffs area where it grows downwards about more than 10 meters length.