Rafflesia philippensis

It was brought to the attention of Manuel S. Enverga University (MSEUF), who formed a team composed of students and faculty to document the newly discovered Rafflesia species.

Its fully opened flower has a diameter of 29.3-32 centimeters, placing it in a group composed of other small-sized Rafflesia species such as R. manillana, R. lobata, and R. baletei, whose open flowers measure an average of 20 centimeters in diameter.

The diaphragm’s surface, like the perigone, is blotted with a network of white, thin, elongated and continuous warts.

[2] The species is known to occur as a small single population within the vicinity of Mount Banahaw National Park (14°03.239 N, 121°29.214 E), a protected area located south of the Laguna-Quezon provincial boundary line, between Laguna de Bay to the north and Tayabas Bay to the south.

The park has been closed to the public since 2003 to allow the forest to recover from the adverse effects of human activities in the area.