Quercus gulielmi-treleasei
| Family |
| Fagaceae |
| Genus |
| Quercus |
| Species |
| gulielmi-treleasei |
| Category |
| Woody |
| Type |
| Tree (evergreen) |
| Height |
| 30 m |
| General Description |
| This species has been placed on the IUCN Red List as data deficient and is considered endangered in Panama. |
| Habitat |
| Wet montane forests at an altitude of 1,500-2,600 m. |
| Bark/Stem Description |
| Greyish black or dark brown bark. |
| Flower/Leaf Bud Description |
| Ovoid and long, 3-4 mm. |
| Leaf Description |
| Elliptic-oblong, lanceolate or oblanceolate, 15-20 secondary veins on either side of the midvein, glossy, dark green with a cuneate or attenuate base, 8-20 x 2-6 cm. |
| Fruit Description |
| Subglobose acorn with pubescent scales, 1.2 cm in diameter. |