Andreaea gainii

{{Short description|Species of moss}}

{{speciesbox

| display_parents = 5

| genus = Andreaea

| species = gainii

| authority = Cardot{{Tropicos | 35103632 | accessdate = 27 January 2020}}

}}

Andreaea gainii is a species of moss native to western Antarctica and the South Shetland Islands.{{cite book| author1 = Jair Putzke | author2 = Antônio Batista Pereira | title = The Antarctic Mosses: With Special Reference to the South Shetland Islands | date = 2001 | isbn = 9788575280089 | page = 33 | url = {{Google books | fS3udPTALCYC | page = 33 | plainurl = yes}} }} It grows on exposed rocks and soil.{{cite journal |last1=Yoon |first1=Young-Jun |title=The Mosses of Barton Peninsula, King George Island: New Records and an Updated Checklist |journal=Proceedings of the National Institute of Ecology of the Republic of Korea |date=2021 |volume=2 |issue=1 |page=17 |doi=10.22920/PNIE.2021.2.1.15 |url=https://pnie.koar.kr/assets/pdf/7220/journal-2-1-15.pdf |access-date=26 June 2021}}