gwlydd Mair

== Welsh == === Etymology === Literally, “stalks of Mary”. === Noun === gwlydd Mair (plural, singular gwlyddyn Mair m) pimpernel (Anagallis) scarlet pimpernel (Anagallis arvensis) Synonym: llysiau'r cryman burnet saxifrage (Pimpinella saxifraga) Synonym: gwreiddiriog ==== Derived terms ==== gwlydd melyn Mair (“yellow pimpernel”) gwlydd-Mair bach (“chaffweed”) gwlydd-Mair y gors (“bog pimpernel”) === Mutation === === Further reading === Cymdeithas Edward Llwyd (2016), “Y Bywiadur”, in Llên natur‎[1], retrieved 25 May 2025 R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “gwlydd Mair”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies