Urban Forest Ecosystems Institute

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Big Tree Registry(current)
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California Big Trees

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California has 232 Big Tree listings and 136 National Champions.

Questions regarding these listings can be directed to Matt Ritter at mritter@calpoly.edu.

Fraxinus dipetala

* No warranties or guarantees as to the accuracy of the data and information derived from this web site are expressed or implied. The California Polytechnic State University and the Cal Poly Corporation shall not be responsible for any loss of profit, indirect, incidental, special, or consequential damages arising out of the use of the data and information derived from this web site.