^Stevens, P. F. (2017). "Lamiaceae Genera". Angiosperm Phylogeny Website. Missouri Botanical Garden. Retrieved 28 July 2020. The format of the authorities is not the IPNI standard.
^"Hemizygia (Benth.) Briq". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2020-07-28.
^"Keiskea Miq". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2020-07-28.
^"Madlabium Hedge". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2020-07-28.
^"Peltodon Pohl". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2020-07-28.
^Paton, Alan J.; Mwanyambo, Montfort; Govaerts, Rafaël H.A.; Smitha, Kokkaraniyil; Suddee, Somran; Phillipson, Peter B.; Wilson, Trevor C.; Forster, Paul I. & Culham, Alastair (2019). "Nomenclatural changes in Coleus and Plectranthus (Lamiaceae): a tale of more than two genera". PhytoKeys (129): 1–158. doi:10.3897/phytokeys.129.34988. PMC6717120. PMID31523157.