Are Petrophytum and Townsendia both in the rose family?
Townsendia Townsendia is a genus of North American plants in the aster tribe within the daisy family.
Peltandra sagittifolia Peltandra sagittifolia is a species of plant in the genus "Peltandra". It is commonly known as the spoonflower or the white arrow arum, native to the southeastern United States from eastern Louisiana to eastern Virginia.