Fraxinus papillosa

{{Short description|Species of plant in the family Oleaceae}}

{{Speciesbox

|image=Fraxinus_papillosa.jpg

|genus=Fraxinus

|species=papillosa

|authority=Lingelsh.

|synonyms_ref=

|synonyms=

• Fraxinus velutina var. papillosa {{small|(Lingelsh.) A.E.Murray}}
• Fraxinus velutina subsp. papillosa {{small|(Lingelsh.) A.E.Murray}}

}}

Fraxinus papillosa, the Chihuahuan ash, is a species of flowering plant in the family Oleaceae, native to the deserts of Mexico and the southwestern United States.{{cite POWO |id=105863-2 |title=Fraxinus papillosa Lingelsh. |access-date=29 November 2022 }}{{cite journal |title=Systematics of Fraxinus (Oleaceae) and evolution of dioecy |year=2008 |last1=Wallander |first1=Eva |journal=Plant Systematics and Evolution |volume=273 |issue=1–2 |pages=25–49 |doi=10.1007/s00606-008-0005-3 |s2cid=24152294 }} A small tree, it usually is found growing in canyon bottoms and on north-facing slopes.{{cite book |last1=Wagner |first1=David L. |last2=Todd |first2=Katherine J. |editor-last1=Van Driesche |editor-first1=Roy G. |editor-last2=Reardon |editor-first2=Richard C. |date=March 2015 |title=Biology and Control of Emerald Ash Borer |url=http://bugwoodcloud.org/resource/pdf/Biology_&_Control_EAB_FHTET-2014-09.pdf |location=Morgantown, WV |publisher=U.S. Department of Agriculture, Forest Service, Forest Health Technology Enterprise Team |page=27 }}