山羊百科，林文智老師的植物、山岳、攝影紀錄

Part I

• Pentanema Cass.；Cassini, Bull. Sci. Soc. Philom. (Paris) 1818: 74 1818；https://www.biodiversitylibrary.org/item/98539#page/294/mode/1up
  • Inula Sect. Pentanema Boiss.；Boissier, Fl. Orient. [Boissier] 3: 199 1872；https://www.biodiversitylibrary.org/item/60322#page/207/mode/1up

Part III

Gutiérrez-Larruscain, David, María Santos-Vicente, Arne A. Anderberg, Enrique Rico & María Montserrat Martínez-Ortega 2018 Phylogeny of the Inula group (Asteraceae: Inuleae): Evidence from nuclear and plastid genomes and a recircumscription of Pentanema. Taxon 67(1): 149–164