Gahnia microstachya

{{short description|Species of plant}}

{{Use dmy dates|date=July 2022}}

{{use Australian English|date=July 2022}}

{{Speciesbox

| image = Gahnia microstachya base (7486421086).jpg

| image_caption =

| genus = Gahnia

| species = microstachya

| authority = Benth., 1878

}}

Gahnia microstachya is a tussock-forming perennial in the family Cyperaceae, that is native to south eastern parts of Australia from New South Wales to Tasmania.{{cite web|url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:308615-1|title=Gahnia microstachya Benth.|access-date=5 July 2022|publisher=Kew Science – Plants of the World Online}}