Dryopteris villarii (Bellardi) Woynar (Aspidium rigidum Sw.; Lastrea rigida (Sw.) C. Presl).

This article offers information about a plant named Dryopteris villarii located in Great Britain. The article begins by giving an overview of the geographical and altitudinal distribution of the native plant. It then explores the habitat of the plant, including its climatic and topographical limitations and substratum. It also discusses the response of the plant to biotic factors such as grazing and competition. In addition, the article covers the performance of the plant in various habitats and the effect of frost and drought on the plant.