tafod yr oen
Welsh
Etymology
Literally, “the lamb's tongue”.
Noun
tafod yr oen m (plural tafodau'r oen)
- white goosefoot, fat hen (Chenopodium album)
- Synonym: troed-yr-ŵydd gwyn
- hoary plantain (Plantago media)
- Synonym: llyriad llwyd
- costmary (Tanacetum balsamita syn. Chrysanthemum balsamita)
- Synonyms: tansi Mair, costmair
Further reading
- Cymdeithas Edward Llwyd (2018), “Y Bywiadur”, in Llên natur[1], retrieved 25 September 2025.
- R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke et al., editors (1950–present), “tafod yr oen”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies