Photographs of Hilliardiella. A–B Hilliardiella aristata (DC.) H. Rob. C–D Hilliardiella flanaganii (E. Phillips) H. Rob. See Appendix C for citation details.

 
 
  Part of: Robinson H, Skvarla JJ, Funk VA (2016) New and resurrected Hawaiian species of pilo (Coprosma, Rubiaceae) from the island of Maui. PhytoKeys 60: 33-48. https://doi.org/10.3897/phytokeys.60.6734