Cacalia
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.<ref name=""IPNI">International Plant Names Index (2005). "Searched on: Genus = Arnoglossum and Hybrids only = false". Retrieved 2008-04-15.</ref>