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Editor's Picks

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A single specimen found!
Website Editor | Aug 11, 2022
Quercus engelmannii seedling
Importing acorns for ex-situ conservation
Josephine Brennan | Aug 02, 2022
Quercus welshii on dunes site south of Kayenta, Ariz.
A threatened oak found in northern Arizona and southern...
Cindy Newlander | Jul 31, 2022

Plant Focus

Quercus tonduzii with acorn
An oak found only on a volcano in Costa Rica

Triennial Conferences

  • 2022 – New Mexico State University, Las Cruces, New Mexico, USA (Chair: Ryan Russell)
  • 2018 – The University of California, Davis, California, USA (Chair: Emily Griswold)
  • 2015 – The Morton Arboretum, Illinois, USA (Chair: Andrew Hipp) 
  • 2012 – INRA and Université de Bordeaux I, Bordeaux: France (Chair: Thierry Lamant)
  • 2009 – Benemérita Universidad Autónoma de Puebla, Puebla, Mexico (Chair: Maricela Rodriguez Acosta)
  • 2006 – Texas A&M University, Texas, USA (Chair: David Richardson)
  • 2003 – King Alfred College, Hampshire, England (Chair: Allen Coombes)
  • 2000 – The North Carolina Arboretum, North Carolina, USA (Chair: Ron Lance)
  • 1997 – The Huntington Botanical Garden, California, USA (Chair: Amy Larson)
  • 1994 – The Morton Arboretum, Illinois, USA (Chair: Guy Sternberg)