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Rapid ʻŌhiʻa Death Outreach Committee

About ROD (Rapid ʻŌhiʻa Death)

A new fungal disease is currently attacking and killing ʻōhiʻa (Metrosideros polymorpha), the most abundant native tree in the state of Hawaiʻi. On Hawaiʻi Island, hundreds of thousands of ʻōhiʻa have already died across thousands of acres from this fungus, calledCeratocystis fimbriata. Healthy trees appear to die within a few days to a few weeks, which is how the disease came to be called “Rapid ʻŌhiʻa Death.” This disease has killed trees in the South Hilo, Puna, Kaʻū and Kona districts of Hawaiʻi Island and has the potential to kill ʻōhiʻa trees statewide.  



University of Hawaiʻi at Mānoa College of Tropical Agriculture and Human Resources | USDA ARS Daniel K. Inouye U.S. Pacific Basin Agricultural Research Center | USDA Forest Service Institute of Pacific Islands Forestry | Department of Land and Natural Resources, Division of Forestry and Wildlife | University of Hawaiʻi at Hilo | The Nature Conservancy (TNC) | Hawaiʻi Association of Watershed Partnerships | Coordinating Group on Alien Pest Species CGAPS | Big Island, Maui, Moloka'i, O'ahu, and Kaua'i Invasive Species Committees (ISCS) | USFS Region 5 State and Private Forestry | USGS Pacific Island Ecosystems Research Center | Carnegie Airborne Observatory l Hawai'i Invasive Species Council l Hawaii Department of Agriculture -Plant Quarantine Branch


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