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Editor's Picks

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An intercontinental artifical hybrid raised at Arboretum...
Roderick Cameron | Apr 12, 2020
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David More shares some of his magnificent illustrations of...
David More | Apr 08, 2020
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A project aims to recover and restore habitats in Serra de...
Justin Roborg-Söndergaard | Apr 07, 2020

Plant Focus

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First described by the Japanese botanist Bunzō Hayata in 1913, Quercus hypophaea is a medium to large evergreen oak restricted to the...

Cultivated Oaks of the World

Cultivated Oaks of the World, a database that pools information on oak trees in collections around the world, was presented at the 9th IOS Conference in 2018. It originally used Google Fusion Tables to aggregate data provided by each collection; it allowed users to search and filter the database, and view geolocated trees on a map of the world and satellite images. For further details, see the paper in International Oaks No. 30, pp. 309–316.

Map
Map of participating oak collections

Google retired the Fusion Tables platform in December 2019, but an alternative was found in Data Basin, a science-based mapping and analysis platform that supports learning, research, and sustainable environmental stewardship. It offers features similar to Fusion Tables and some additional ones, and it also allows us to control access to the data so that it is only available to authorized users.

Puebla
The oak collection at the Botanic Garden of the Benemérita Universidad Autónoma de Puebla, Mexico, as mapped in the Cultivated Oaks of the World database

The database now includes data on almost 15,000 cultivated oaks, from 37 collections in 10 countries around the world. If you would like to add your oaks to the database, or would like access for research purposes, email aimee.camus@gmail.com, or contact us directly via the Membership Directory.

Allen Coombes and Roderick Cameron