Lastreopsis marginans

{{Short description|Species of fern}}

{{Speciesbox

| name = Glossy Shield Fern

| image = Lastreopsis marginans Warning.jpg

| image_caption = at Mount Warning National Park, Australia

| genus = Lastreopsis

| species = marginans

| authority = (F.Muell.) D.A.Sm. & Tindale

}}

Lastreopsis marginans, known as the glossy or bordered shield fern is a fern found in eastern Australia. The habitat is rainforest or wet sclerophyll forest. Fronds are crowded and erect, between 50 and 90 cm long, coloured a glossy dark green. The lectotype was collected near the Clarence River by Hermann Beckler.{{cite web|title=Lastreopsis marginans|url=http://plantnet.rbgsyd.nsw.gov.au/cgi-bin/NSWfl.pl?page=nswfl&lvl=sp&name=Lastreopsis~marginans|author = Peter G. Wilson|work=PlantNet|publisher=NSW Flora Online|accessdate=September 12, 2021}}{{cite web|url=https://biodiversity.org.au/nsl/services/rest/name/apni/104252/api/apni-format|title=Aspidium decompositum var. marginans|author = |work=Vascular Plants Australian Plant Name Index (APNI)|accessdate=2021-09-14}}