bysedd y cŵn

== Welsh == === Etymology === Literally “the dogs' fingers”. === Noun === bysedd y cŵn foxgloves (plant of the genus Digitalis) ==== Synonyms ==== === Mutation === === Further reading === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “bysedd y cŵn”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies