Gonepteryx maderensis

{{Short description|Species of butterfly}}

{{Italic title}}

{{Speciesbox

| name = Madeira brimstone

| status = EN

| status_system = IUCN3.1

| status_ref = {{cite iucn |author=van Swaay, C., Ellis, S. & Warren, M. |date=2025 |title=Gonepteryx maderensis |volume=2025 |page= e.T39485A211437852|access-date=31 March 2025}}

| taxon = Gonepteryx maderensis

| authority = Felder, 1862{{cite journal |last1=Felder |first1=C. |title=Verzeichnis der von den Naturforschern der k.k. Fregatte "Novara" gesammelten Macrolepidopteren |journal=Verhandlungen der Kaiserlich-Königlichen Zoologisch-Botanischen Gesellschaft in Wien |date=1862 |volume=12 |pages=473–496 |url=https://www.biodiversitylibrary.org/item/240524#page/635/mode/1up}}

}}

Gonepteryx maderensis, the Madeira brimstone, is a species of butterfly in the family Pieridae. It is endemic to Madeira. Its natural habitat is temperate forests. It is threatened by habitat loss.