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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

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

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