Rhamnus crenulata

{{Short description|Species of flowering plant}}

{{Speciesbox

|image = Rhamnus crenulata.jpg

|status = LC

|status_system = IUCN3.1

|status_ref ={{cite iucn |author=Rivers, M.C. |date=2017 |title=Rhamnus crenulata |volume=2017 |page=e.T30332A103368551 |doi=10.2305/IUCN.UK.2017-3.RLTS.T30332A103368551.en |access-date=17 November 2021}}

|genus = Rhamnus

|species = crenulata

|authority = Aiton

}}

Rhamnus crenulata is a species of plant in the family Rhamnaceae. It is endemic to the Canary Islands of Spain. It is threatened by Mediterranean Matorral shrubland habitat loss. In the Canary Islands it is also known as espinero and to the wider community as Canary Buckthorn.