Quercus tonduzii

{{Short description|Species of oak tree}}

{{Speciesbox

|image = The Central American species of Quercus (1942) (19965651664).jpg

|status = DD

|status_system = IUCN2.3

|status_ref = {{Cite journal | author = Nixon, K. | display-authors = etal | title = Quercus tonduzii | journal = The IUCN Red List of Threatened Species | volume = 1998 | page = e.T30662A9564355 | publisher = IUCN | date = 1998 | url = http://www.iucnredlist.org/details/30662/0 | doi = 10.2305/IUCN.UK.1998.RLTS.T30662A9564355.en | access-date = 22 December 2017| doi-access = free }}

|genus = Quercus

|display_parents = 2

|parent = Quercus sect. Lobatae

|species = tonduzii

|authority = Seemen

}}

Quercus tonduzii is a species of oak. It is endemic to Costa Rica.[https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:216498-2 Quercus tonduzii.] Plants of the World Online. Kew Science. It is placed in section Lobatae.{{Cite web |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=2023-02-18 |format=xls |name-list-style=amp }}