clafrllys mawr

== Welsh == === Alternative forms === clafrllys fawr (feminine form) === Etymology === Literally, “big scabious”. === Noun === clafrllys mawr m giant scabious (Cephalaria gigantea) elecampane, horseheal (Inula helenium) Synonym: marchalan === Mutation === === Further reading === Cymdeithas Edward Llwyd (2018), “Y Bywiadur”, in Llên natur‎[1], retrieved 24 January 2026. R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “clafrllys mawr”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies