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Parisa Panahi and Mehdi Pourhashemi train the follow spot on a rare Iranian oak
An extract from Oak, a book by British poet Katharine Towers
This work of art is arguably the most significant depiction of an oak in 20th century art.
The Tree of the Year Association in Germany selected a non-native species.
A report on the Tour that took place in October
Some personal observations of this rare oak in southwestern Turkey
A  little-known species from the northern Zagros forests of Iran
From Davis to Los Angeles
From Los Angeles to the Otay Mountains
Partners at The Morton Arboretum, in collaboration with members of the Global Conservation Consortium for Oak (GCCO), recently published...
Publication now available online
Summaries of the presentations and posters shared during the Symposium in Knoxville, Tennessee

Pages

Editor's Picks

Group photo at Harvard Herbarium
The Harvard University Herbaria hosted a novel Oak Taxonomy...
Jeannine Cavender-Bares | Apr 21, 2026
Morgan and friends in Argentina
Visits to three collections of Quercus in Buenos Aires...
Morgan Santini | Apr 05, 2026
Michel Duhart and Paco Garin at Jardín Botánico Wilson, Costa Rica
On April 1st, the very day he turned 103, a great friend...
Francisco Garin Garcia | Apr 05, 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

Parisa Panahi and Mehdi Pourhashemi train the follow spot on a rare Iranian oak
An extract from Oak, a book by British poet Katharine Towers
This work of art is arguably the most significant depiction of an oak in 20th century art.
The Tree of the Year Association in Germany selected a non-native species.
A report on the Tour that took place in October
Some personal observations of this rare oak in southwestern Turkey
A  little-known species from the northern Zagros forests of Iran
From Davis to Los Angeles
From Los Angeles to the Otay Mountains
Partners at The Morton Arboretum, in collaboration with members of the Global Conservation Consortium for Oak (GCCO), recently published...
Publication now available online
Summaries of the presentations and posters shared during the Symposium in Knoxville, Tennessee

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