Reales, D.Rivera & Obón (Webb & Heldr.) 2004 - Reales A, Rivera D, Palazon JA, Obon C (2004) Numerical taxonomy study of Salvia sect. Salvia (Labiatae). Botanical Journal of the Linnean Society 145(3): 353-371. doi: 10.1111/j.1095-8339.2004.00295.x.
There is no corrections for Salvia officinalis subsp. oxyodon yet.