Asplenium trichomanes, the maidenhair spleenwort, is a small fern in the spleenwort genus Asplenium. It is a widespread and common species, occurring almost worldwide in a variety of rocky habitats. It is a variable fern with several subspecies. The specific epithet trichomanes refers to a Greek word for fern.… Wikipedia

Scientific nameAsplenium trichomanes

Have you seen the little camera sign on your phone? I’ve only just found out about it. It’s on the top right of the Google search bar. I guess there are similar tools on other   search engines and I am not advocating you use any of them. It is good to use something to identify things like plants. I saw this growing out of a wall today and I wanted to know what it was as I have different ferns growing out of my yard wall. I’m glad to extend my knowledge.