Quercus morii

{{Short description|Species of oak tree}}

{{Speciesbox

| image = Quercus Morii.jpg

| genus = Quercus

| display_parents = 2

| parent = Quercus sect. Cyclobalanopsis

| species = morii

| authority = Hayata 1911

| synonyms_ref = [http://www.theplantlist.org/tpl1.1/record/kew-173687 The Plant List, Quercus lobbii Ettingsh. ]

| synonyms = *Cyclobalanopsis morii (Hayata) Schottky

}}

Quercus morii is an uncommon Asian species of trees in the beech family Fagaceae. It has been found only in Taiwan.[http://tai2.ntu.edu.tw/PlantInfo/species-name.php?code=306%20003%2007%200 Plants of Taiwan, Cyclobalanopsis morii (Hayata) Schottky, 赤柯] It is placed in subgenus Cerris, section Cyclobalanopsis.{{Cite journal |last1=Denk |first1=Thomas |last2=Grimm |first2=Guido W. |last3=Manos |first3=Paul S. |last4=Deng |first4=Min |last5=Hipp |first5=Andrew L. |date=2017 |title=Appendix 2.1: An updated infrageneric classification of the oaks |website=figshare |doi=10.6084/m9.figshare.5547622.v1 |url=https://figshare.com/articles/dataset/Appendix_2_1_________An_updated_infrageneric_classification_of_the_oaks/5547622/1 |access-date=2023-02-24 |format=xls |name-list-style=amp }}

Quercus morii is a large tree up to 30 meters tall. Leaves can be as much as 10 cm long.[https://www.biodiversitylibrary.org/page/39205738#page/309/mode/1up Hayata Bunzô 1911. Journal of the College of Science, Imperial University of Tokyo 30(1): 293] description in Latin, commentary in English