Pekanbaru city is one of the distribution of epiphytic ferns. This study aims to determine the diversity of epiphytic fern based on morphological characters. All of the specimens were collected from the field using survey method. The morphological data were scored and analyzed using the NTSyspc 2.02 program. A total of 20 epiphytic fern species (12 genera and 7 families) have been identified in…