The genus Cacalia L. is a nomen rejiciendum (rejected name) under the International Code of Nomenclature for algae, fungi, and plants. The type species C. alpina L. has been transferred to Adenostyles alpina (L.) Bluff & Fingerh., and the former species of Cacalia now reside in a few different genera.
AdenostylesAdenostyles alliariae (Gouan) A. Kern.Cacalia alliariae GouanAdenostyles alpina (L.) Bluff & Fingerh.Cacalia alpina L.Adenostyles briquetii GamisansCacalia briquetii (Gamisans) GamisansAdenostyles leucophylla (Willd.) Rchb.Cacalia leucophylla Willd.ArnoglossumArnoglossum atriplicifolium (L.) H.Rob. - Pale Indian PlantainCacalia atriplicifolia L.Cacalia rotundifolia (Raf.) HouseArnoglossum diversifolium (Torr. & Gray) H.Rob. - Variable-leaved Indian PlantainCacalia diversifolia Torr. & GrayArnoglossum floridanum (Gray) H.Rob. - Florida cacaliaCacalia floridana GrayArnoglossum muehlenbergii (Sch.Bip.) H.Rob. - Great Indian PlantainCacalia muehlenbergii (Schultz-Bip.) Fern.Cacalia reniformis Muhl. ex Willd., non Lam.Arnoglossum ovatum (Walter) H.Rob. - Ovateleaf cacaliaCacalia elliottii (Harper) ShinnersCacalia lanceolata Nutt.Cacalia ovata Walt.Cacalia tuberosa Nutt.Arnoglossum sulcatum (Fernald) H.Rob - Georgia Indian plaintainCacalia sulcata Fern.
