Welcome to OakMapper! Here you can find the most up-to-date data on locations of p. ramorum (the pathogen that causes sudden oak death (SOD)) in California. These official confirmations are shown in red on the maps. This site also functions as a citizen science portal and we would like you to help us collect information on the possible locations of sudden oak death in California. You can create a login, and once registered, you can tell us about possible SOD via the map interface, or by using the iPhone app. Your contributions will appear in yellow on the map. You can also create your own custom maps of the locations of sudden oak death. Please explore the site, and sign up!
New confirmed cases of Sudden Oak Death (SOD) (P. ramorum) have been added to OakMapper in October 2016. This new data includes 1557 new points collected by the Humboldt County Cooperative Extension office. This brings the total number of confirmed SOD locations to 4811.
New confirmed cases of Sudden Oak Death (SOD) (P. ramorum) have been added to OakMapper. Eight new points collected by California Department of Food and Agriculture (CDFA) between 2011-2014 have been added to OakMapper, bringing the total number of confirmed SOD locations to 3254.
New confirmed cases of Sudden Oak Death (SOD) (P. ramorum) have been added to OakMapper. 442 new points collected between 2012-2013 have been added to OakMapper bringing the total number of confirmed SOD locations to 3246. The new data consists of laboratory confirmed cases collected by the annual SOD Blitz campaign of 2013 from the Forest Pathology and Mycology Lab run by Dr. Matteo Garbelotto and also laboratory confirmed cases collected by the UC Davis Rizzo Lab run by Dr. David Rizzo.
New confirmed cases of Sudden Oak Death (SOD) (P. ramorum) have been added to OakMapper. 613 new points collected in 2012 have been added to OakMapper bringing the total number of confirmed SOD locations to 2804. The new data consists of laboratory confirmed cases collected by the annual SOD Blitz campaign of 2012 from the Forest Pathology and Mycology Lab run by Dr. Matteo Garbelotto.