Massarina walkeri

{{Short description|Species of fungus}}

{{Speciesbox

| taxon = Massarina walkeri

| authority = Shoemaker, C.E. Babc. & J.A.G. Irwin, (1991)

| synonyms =

Acrocalymma medicaginis Alcorn & J.A.G. Irwin 1987

}}

Massarina walkeri is a plant pathogen fungi. It attacks medicago sativa and has been found in Queensland, Australia.{{Cite web|url=http://www.catalogueoflife.org/annual-checklist/2011/search/all/key/massarina+walkeri/match/1|title=Catalogue of Life - 2011 Annual Checklist :: Search all names}}