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Species Spotlight: Quercus carduchorum K.Koch

Acorn of Quercus carduchorum

A rare species from the Zagros forests in Iran

Species Spotlight: Quercus peninsularis Trel.

Quercus peninsularis

A Red Oak (Section Lobatae) endemic to inland ranges of northern Baja California, Mexico

Importing Endangered Engelmann Oaks into Australia

Editor's Picks

Quercus sp. Ardnamurchan Peninsula
Is Q. robur invading Q. petraea populations or is it the...
Steve Potter | Apr 17, 2025
Acorn of Quercus carduchorum
A rare species from the Zagros forests in Iran
Website Editor | Apr 17, 2025
Compton Oak in 2023
The landmark oak was found as a naturally occurring hybrid
Ricklin Brown | Apr 05, 2025

Plant Focus

rare oaks

Species Spotlight: Quercus carduchorum K.Koch

Acorn of Quercus carduchorum

A rare species from the Zagros forests in Iran

Species Spotlight: Quercus peninsularis Trel.

Quercus peninsularis

A Red Oak (Section Lobatae) endemic to inland ranges of northern Baja California, Mexico

Importing Endangered Engelmann Oaks into Australia

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

Supporting Institutional Members

Standard Institutional Members