Quercus ilex
| Quercus ilex | |
|---|---|
| Scientific classification | |
| Kingdom: | Plantae | 
| Clade: | Tracheophytes | 
| Clade: | Angiosperms | 
| Clade: | Eudicots | 
| Clade: | Rosids | 
| Order: | Fagales | 
| Family: | Fagaceae | 
| Genus: | Quercus | 
| Subgenus: | Quercus subg. Cerris | 
| Section: | Quercus sect. Ilex | 
| Species: | Q. ilex | 
| Binomial name | |
| Quercus ilex | |
| Species' distribution: Q. ilex (green), Q. rotundifolia (rose) | |
Quercus ilex, the holly oak, also (ambiguously, as many oaks are evergreen) evergreen oak, is a large evergreen oak native to the Mediterranean region. It is a member of the section Ilex of the genus, with acorns that mature in a single summer.