Xylocalyx aculeolatus

{{Short description|Species of flowering plant}}

{{Speciesbox

|image =

|status = LC

|status_system = IUCN3.1

|status_ref = {{cite iucn |author=Miller, A. |date=2004 |title=Xylocalyx aculeolatus |volume=2004 |page=e.T45035A10975160 |doi=10.2305/IUCN.UK.2004.RLTS.T45035A10975160.en |access-date=13 September 2024}}

|genus = Xylocalyx

|species = aculeolatus

|authority = S.Carter

}}

Xylocalyx aculeolatus is a species of plant in the family Orobanchaceae. It is a subshrub endemic to the island of Socotra in Yemen.{{cite web |title=Xylocalyx aculeolatus S.Carter |url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:812951-1 |website=Plants of the World Online |publisher=Royal Botanic Gardens, Kew |access-date=13 September 2024}} It grows in low shrubland on limestone plateaus from 200 to 600 metres elevation.