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Editor's Picks

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...
Amy Byrne | Feb 15, 2023
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An exhibition that beautifully depicts and locates oaks
Roderick Cameron | Feb 09, 2023
Burke Oak Collection at New York Botanical Garden
The Coleman and Susan Burke Oak Collection at The New York...
Todd Forrest | Feb 08, 2023

Plant Focus

Quercus xjackiana acorns
The hybrid of Q. alba and Q. bicolor

Patrick Vereecke's blog

Frère Sennen's Names

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The author Sennen crops up regularly among the Spanish oaks. He described a number of species from Spain and had an eye for hybrids, a trait that can also be seen in work he did in other genera.

Quercus obtecta's hidden epithet uncovered

Quercus warkoensir??

The Diversity of the Epithet “dshorochensis”

Quercus dschorochensis

An unusual name based on a river in Turkey has quite a few variants

Does Quercus cerris Grow In Spain?

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Linnaeus wrote in his prologue of Quercus cerris that it "lives in Spain," but the species does not occur naturally there...

Mysterious Hansen Name Unveiled

In some oak databases one can find a few oak names described by a certain Hansen. And in every instance there is no link to a publication whatsoever...