The evolving threat of Rapid ‘Ōhi‘a Death (ROD) to Hawai‘i’s native ecosystems and rare plant species

•Ceratocystis lukuohia is responsible for widespread mortality of ‘ōhi‘a on Hawai‘i.•We projected the potential distribution of C. lukuohia across the Hawaiian Islands.•63% of endangered plants have >50% of their range in areas suitable for C. lukuohia.•Protecting habitat by fencing reduces incidences of C. lukuohia.•A dynamic web portal hosts updated results online at http://hawaiirodresearch.org/.