* Plant-SyNZ. Landcare Research (NZ). Host plants of a herbivore -Oemona hirta. http://plant-synz.landcareresearch.co.nz/index.asp). Last accessed 2021-06.
* Blomquist CL, Rooney-Latham S, Soriano MC, Ochoa J, Zwart DC (2021) First Detection of Leaf Blight and Stem Canker Caused by Phytophthora ramorum on Brisbane Box in the United States. Plant Disease 105(1), 233. https://doi.org/10.1094/PDIS-05-20-1115-PDN
------- confirmed host.