Question: Thespesia populnea is commonly known as?
Sentence (from "Poovarasam Peepee"): Poovarasam Peepee (English: "Whistle made from the leave(s) of the Poovarasu Tree" ) is a 2014 Indian children's adventure film directed and written by Halitha Shameem, in her directorial debut.
Relevant evidence: Yes