Amblystegium serpens, also known as the creeping feathermoss or nano moss,[1] is a species of moss. It is a common species in Britain.
The species is pleurocarpous in form, with ovate to lanceolate leaves which end in a fine acute point. It forms creeping mats on decaying tree stumps, hedgebanks and other shaded sites.
It can live under water, and is used as a plant in some home aquariums.
^Edwards, Sean R. (2012). English Names for British Bryophytes. British Bryological Society Special Volume. Vol. 5 (4 ed.). Wootton, Northampton: British Bryological Society. ISBN978-0-9561310-2-7. ISSN0268-8034.
Watson, E. V. (1981) British Mosses and Liverworts 3rd edn. pp. 340–341