Andrew Hipp

Andrew Hipp's New Book

By Website Editor | October 27, 2024

Oak Origins: From Acorns to Species and the Tree of Life will be published in December

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Andrew Hipp in Joey Santore's Podcast

By Website Editor | August 23, 2024

Andrew Hipp talked to the legendary Joey Santore about genus Quercus.

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An Updated Infrageneric Classification of the North American Oaks

By Andrew Hipp | June 16, 2021

IOS members Paul Manos (Duke University) and Andrew Hipp (The Morton Arboretum) have just published a subsectional classification of North American Red and White Oaks

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Editor's Picks

UK Oak Open Days 2025: Caerhays and Tregrehan

Visits to two gardens with collections of oaks and other...

Stephen Wood | Oct 27, 2025

IOS Service Awards Presented at the 11th IOS Conference

Plaques presented during the Gala Dinner in Oaxaca

Roderick Cameron | Oct 26, 2025

The 11th IOS Oak Conference in Oaxaca

140 participants from 20 countries attended the Triennial...

Nikola Šušić | Oct 25, 2025

Plant Focus

Species Spotlight: Quercus vulcanica Boiss. & Heldr. ex Kotschy

An oak endemic to Turkey