Log in

You are here

Home

Species Spotlight: Quercus persica Jaub. & Spach

By Website Editor | February 10, 2025
Quercus persica acorns

Parisa Panahi and Mehdi Pourhashemi train the follow spot on a rare Iranian oak

OC&R Committee Announces Second Round of Grant Funding

By Amy Byrne | February 15, 2023
Quercus marlipoensis

Eight conservation projects supported by the OC&R Fund

Finding His Roots: Michael Eason's Journey in Conservation

By Amy Byrne | February 15, 2023
Michael Eason hiking in Anza-Borrego Desert State Park to observe Washingtonia filifera in situ

Currently at San Antonio Botanic Garden, Michael's work has focused on conservation

The Morton Arboretum Guides Ex-Situ Collections of Quercus acerifolia

By Sean Hoban | February 10, 2023
img_7986.jpg

The Tree Conservation Biology lab at The Morton Arboretum contributed an article to the Kew Millennium Seed Bank Partnership newsletter, Samara.

Editor's Picks

Group photo at Mereweather Arboretum
Oaks in Oz: Australian Oak Open Days, May 8–13, 2025
Oak collections and much more in Canberra, New South Wales...
Website Editor | Aug 11, 2025
Nay! Its Née, not Neé
A controversial publication proposes to change the...
Roderick Cameron | Aug 05, 2025
Group photo with champion Quercus arkansana in Bokrijk Arboretum
Belgian Oak Open Days: May 29–June 1, 2025
A team of reporters share their take on the event.
Website Editor | Jun 22, 2025

Plant Focus

Quercus ×bimundorum ‘Crimschmidt’ growing in the Prairie Arboretum, Freeman, South Dakota, USA © Dirk GiseburtQuercus ×bimundorum ‘Crimschmidt’ growing in the Prairie Arboretum, Freeman, South Dakota, USA © Dirk Giseburt
Hybrid Highlight: Quercus ×bimundorum E.J. Palmer, the ‘Oak of Two Worlds’
A naturally occurring hybrid between Quercus robur and Q. alba.
Read more

threatened oaks

Species Spotlight: Quercus persica Jaub. & Spach

By Website Editor | February 10, 2025
Quercus persica acorns

Parisa Panahi and Mehdi Pourhashemi train the follow spot on a rare Iranian oak

OC&R Committee Announces Second Round of Grant Funding

By Amy Byrne | February 15, 2023
Quercus marlipoensis

Eight conservation projects supported by the OC&R Fund

Finding His Roots: Michael Eason's Journey in Conservation

By Amy Byrne | February 15, 2023
Michael Eason hiking in Anza-Borrego Desert State Park to observe Washingtonia filifera in situ

Currently at San Antonio Botanic Garden, Michael's work has focused on conservation

The Morton Arboretum Guides Ex-Situ Collections of Quercus acerifolia

By Sean Hoban | February 10, 2023
img_7986.jpg

The Tree Conservation Biology lab at The Morton Arboretum contributed an article to the Kew Millennium Seed Bank Partnership newsletter, Samara.

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

Supporting Institutional Members

Denver BG Logo
The Morton Arboretum logo
San Antonio Botanical Garden logo
 

Standard Institutional Members

Bartlett Tree Experts logo
Catalina Island Conservancy logo
Forrest Keeling Nursery logo
Houston Botanic Garden logo
 
Rice University
San Diego Botanic Garden logo
San Diego Zoo Wildlife Alliance logo
The Huntington
The John Fairey Garden