Passion flower most commonly refers to Passiflora, a genus of flowering plants.
Passion Flower may also refer to: Dolores Ibárruri, known as "La Pasionaria" (English: "the Passionflower") The Passion Flower (1912 film), a short starring Laura Sawyer Heart of Juanita, also known as The Passion Flower, a 1919 film starring Beatriz Michelena The Passion Flower, a 1921 film featuring Norma Talmadge Passion Flower (1930 film), starring Kay Francis Passionflower (1952 film), a Mexican crime drama film Passionflower (2011 film), a Canadian film "The Passion Flower", a song by Irving Berlin Passion Flower, a novel by Kathleen Norris and the basis of the 1930 film Passion Flowers, a book by Annah Robinson Watson "Passion Flower", a 1971 song by the rock band Stoneground