Salvia glutinosa L. (C and E Eur., W As.) – A rare escape from cultivation. Formerly naturalized in woodland (castle Ertbrugge) in Deurne, at least between 1890 and 1912. In 2014 rediscovered on ruins in Sougné-Remouchamps and in 2016 on the verge of woodland in Nijlen.
Selected literature:
Kent D.H. (1964) Salvia glutinosa L. Bot. Soc. Brit. Isles Proc. 5: 343.
Robson A.W. (1966) Salvia glutinosa L. in Perthshire. Trans. & Proc. Perthshire Soc. Nat. Sci. 11: 24-28.
Taxonomic name: