Cynoglossum officinale (L.), Houndstongue (Boraginaceae).
Citation
De Clerck-Floate, R.A. (2013). "Cynoglossum officinale (L.), Houndstongue (Boraginaceae).", in Mason, P.G. and Gillespie, D.R. (eds.) - Biological Control Programmes in Canada 2001-2012, CABI Publishing, Wallingford, UK, Chapter 46, pp. 309-315.
Publication date
2013-12-31