Quercus robur | Quercus ilex | Quercus petraea | Quercus alba | Quercus cerris | Rosa rugosa | Quercus virginiana | Quercus rubra | Quercus garryana | Quercus acutissima | Rugosa | Quercus palustris | Quercus minima | Quercus fusiformis | Quercus castaneifolia | Quercus agrifolia | sand live oak (''Quercus geminata'') | Quercus × warei | ''Quercus'' × ''warei'' | Quercus suber | ''Quercus robur'' | Quercus peninsularis | Quercus lusitanica | Quercus lobata | Quercus laceyi | Quercus ilicifolia | Quercus hemisphaerica | Quercus havardii | Quercus glauca | Quercus frainetto |
Today the arboretum contains over 200 species of trees and shrubs from temperate environments around the world, including particularly fine specimens of Davidia involucrata, Paulownia tomentosa var tsinlingensis, and Quercus rugosa.