Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Rafflesia schadenbergiana - Rafflesia schadenbergiana is a parasitic plant species of the genus Rafflesia. Known as bo-o to the Bagobo tribe and kolon busaw to the Higaonon tribe of Bukidnon it has the largest flower among the Rafflesia species found in the Philippines with a diameter ranging from 52-80 centimeters. It has also the second largest flower in the genus after R. arnoldii.This species was first collected in the vicinity of Mount Apo Mindanao during an expedition led by Schadenberg and Koch in 1882.
Plant