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The Coleman and Susan Burke Oak Collection at The New York Botanical Garden features more than 150 oaks representing 44 taxa
A long-standing member of the IOS and former editor of Oak News & Notes
A sonnet written by the English Romantic poet in support of the Spanish people during the Peninsular War
A new study resolves many nomenclatural problems in the oaks of Portugal.
Christy Powell of the San Diego Zoo Wildlife Alliance works on the conservation of several threatened oaks
A rare oak endemic to the Sierra Juárez in Oaxaca
The fourth in a series of posts of poems featuring oaks.
The 3rd IOS Silent Auction was another huge success
Quercus sontraensis grows in the Son Tra Peninsula
Seedlings from imported acorns planted out in Australia
Order yours today!
Shout out to the 12 IOS members who organized the Conference and Tours

Pages

Editor's Picks

Quercus coccifera, 97 cm dbh and 15 m canopy spread
Images and insights from Ezra Barnea’s journey to Cyprus’s...
Ezra Barnea | Jun 13, 2026
Lainey Kirshberger and Ryan Silver, students at Oklahoma State University, participated in the fieldwork and will lead the genetic and epigenetic analysis under the supervision of Dr. Antonio R. Castilla.
Endangered oak Quercus hinckleyi shows strong genetic...
Website Editor | Jun 09, 2026
The current Red List status and modelled outlook for the eight Californian oak species, plus tanoak
New paper should significantly change our approach to...
Steve Potter | Jun 09, 2026

Plant Focus

Quercus orocantabrica
Roderick Cameron and Carlos Vila-Viçosa give an account of this intriguing species from northwestern Iberia with a complex taxonomic and...

All Articles

The Coleman and Susan Burke Oak Collection at The New York Botanical Garden features more than 150 oaks representing 44 taxa
A long-standing member of the IOS and former editor of Oak News & Notes
A sonnet written by the English Romantic poet in support of the Spanish people during the Peninsular War
A new study resolves many nomenclatural problems in the oaks of Portugal.
Christy Powell of the San Diego Zoo Wildlife Alliance works on the conservation of several threatened oaks
A rare oak endemic to the Sierra Juárez in Oaxaca
The fourth in a series of posts of poems featuring oaks.
The 3rd IOS Silent Auction was another huge success
Quercus sontraensis grows in the Son Tra Peninsula
Seedlings from imported acorns planted out in Australia
Order yours today!
Shout out to the 12 IOS members who organized the Conference and Tours

Pages

The International Oak Society acknowledges the generous support of the following institutions:

Supporting Institutional Members

 

Standard Institutional Members

Rice University
San Diego Botanic Garden logo
San Diego Zoo Wildlife Alliance logo
South Carolina Botanical Garden

 

The Huntington
The John Fairey Garden