Species of Nepenthes (Pitcher Plant) in Selected Areas of San Isidro, Northern Samar
Vicencio, Manuela Cecille *
College of Science, University of Eastern Philippines, Catarman, Northern Samar, 6400, Philippines.
Diego, Jamaica
College of Science, University of Eastern Philippines, Catarman, Northern Samar, 6400, Philippines.
*Author to whom correspondence should be addressed.
Abstract
Nepenthes is a genus in the Nepenthaceae family of the order Nepenthales that is also known as a carnivorous plant. Thus, a study was conducted to identify the diversity of Nepenthes species in nine (9) areas of San Isidro, Northern Samar. The descriptive method of research was applied in this study. A total of nine (9) species were identified in the sampling sites. These species mostly grow in forest and woodland areas. In terms of economic importance, residents used Nepenthes species as ornamental plant, for barter with any goods, and an albolaryo used Nepenthes pitchers to treat snake and dog bites, “kulam”, and “usog”. Furthermore, habitat destruction, cultivation, and overexploitation of Nepenthes species were identified as anthropogenic activities. Results implied that the gathered environmental conditions data were normal and optimal for the growth and development of Nepenthes species in the sampling sites. Further study on the plant will be helpful for future conservation, more economic value, and possible pharmaceutical applications. Moreover, DENR may coordinate with LGU and strictly implement ordinances against habitat destruction, cultivation, collection, and trading of Nepenthes species to assist conservation.
Keywords: Anthropogenic activities, conservation, species composition, Northern Samar, Nepenthes