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At the Meeting of Members (MoM) during the 11th Triennial Conference in Oaxaca this past October, we welcomed fou
IOS logo
Posted Mon, 2026-02-23 19:35 in Website Editor's blog
After receiving his Special Service Award from the IOS, Prof.
Prof. Chen with the Special Service Award
Posted Mon, 2025-10-27 10:56 in Website Editor's blog
Message from the IOS President included in Oak News & Notes (August 2025)
IOS logo
Posted Fri, 2025-08-22 14:57 in Website Editor's blog
A highly entertaining podcast focusing on a rare Californian oak hybrid.
Quercus xmunzii
Posted Tue, 2025-08-05 11:45 in Website Editor's blog
Cows caught munching Quercus robur acorns
Cattle eating acorns
Posted Tue, 2025-08-05 11:00 in Website Editor's blog
What you can find by searching for "International Oak Society" on YouTube
Still from Christof van Hulle video
Posted Tue, 2025-04-22 16:28 in Website Editor's blog
A 16th century commentary on the medicinal property of oaks and acorns
Image from Enarrationes
Posted Mon, 2024-12-16 13:54 in Website Editor's blog
Andrew Hipp talked to the legendary Joey Santore about genus Quercus.
Crime Pays But Botany Doesn't lgo
Posted Fri, 2024-08-23 18:41 in Website Editor's blog
Aljos Farjon FLS reports on the biodiversity of High Park, a wild section of Blenheim Park in Oxfordshire, England.
Ancient Oaks and Biodiveresity page 1
Posted Fri, 2024-06-28 15:47 in Website Editor's blog
IOS member David Cranwell shared with us a bulletin about his work growing Quercus leucotrichophora in New Zealand.
Posted Tue, 2024-04-16 21:51 in Website Editor's blog
IOS member Christy Powell, Horticulture Manager at San Diego Zoo Wildlife Alliance, shared an inspiring news story.
Posted Mon, 2024-04-15 22:23 in Website Editor's blog
Beech Leaf Disease is attacking Fagus species in North America.
Beech tree leaf disease
Posted Tue, 2023-06-20 19:52 in Website Editor's blog

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...

Website Editor's blog

At the Meeting of Members (MoM) during the 11th Triennial Conference in Oaxaca this past October, we welcomed fou
IOS logo
Posted Mon, 2026-02-23 19:35 in Website Editor's blog
After receiving his Special Service Award from the IOS, Prof.
Prof. Chen with the Special Service Award
Posted Mon, 2025-10-27 10:56 in Website Editor's blog
Message from the IOS President included in Oak News & Notes (August 2025)
IOS logo
Posted Fri, 2025-08-22 14:57 in Website Editor's blog
A highly entertaining podcast focusing on a rare Californian oak hybrid.
Quercus xmunzii
Posted Tue, 2025-08-05 11:45 in Website Editor's blog
Cows caught munching Quercus robur acorns
Cattle eating acorns
Posted Tue, 2025-08-05 11:00 in Website Editor's blog
What you can find by searching for "International Oak Society" on YouTube
Still from Christof van Hulle video
Posted Tue, 2025-04-22 16:28 in Website Editor's blog
A 16th century commentary on the medicinal property of oaks and acorns
Image from Enarrationes
Posted Mon, 2024-12-16 13:54 in Website Editor's blog
Andrew Hipp talked to the legendary Joey Santore about genus Quercus.
Crime Pays But Botany Doesn't lgo
Posted Fri, 2024-08-23 18:41 in Website Editor's blog
Aljos Farjon FLS reports on the biodiversity of High Park, a wild section of Blenheim Park in Oxfordshire, England.
Ancient Oaks and Biodiveresity page 1
Posted Fri, 2024-06-28 15:47 in Website Editor's blog
IOS member David Cranwell shared with us a bulletin about his work growing Quercus leucotrichophora in New Zealand.
Posted Tue, 2024-04-16 21:51 in Website Editor's blog
IOS member Christy Powell, Horticulture Manager at San Diego Zoo Wildlife Alliance, shared an inspiring news story.
Posted Mon, 2024-04-15 22:23 in Website Editor's blog
Beech Leaf Disease is attacking Fagus species in North America.
Beech tree leaf disease
Posted Tue, 2023-06-20 19:52 in Website Editor's blog

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