Pale Indian Plantain can become quite tall. It has interesting foliage that looks like it was made of plastic. Unlike other Arnoglossum spp. (Indian Plantains) in Illinois, Pale Indian Plantain has leaves with whitened undersides (varying from pale greenish white to bright white). The common name, 'Indian Plantain,' refers to another species in this genus that has plantain-shaped leaves. A scientific synonym of Pale Indian Plantain is Cacalia atriplicifolia.