heboglys y muriau

== Welsh == === Etymology === Literally, “hawkweed of the walls”. === Noun === heboglys y muriau m (not mutable) wall hawkweed, few-leaved hawkweed (Hieracium murorum) === Further reading === Griffiths, Bruce; Glyn Jones, Dafydd (1995), “hawkweed”, in Geiriadur yr Academi: The Welsh Academy English–Welsh Dictionary‎[1], Cardiff: University of Wales Press, →ISBN R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “heboglys y muriau”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies