Blumenbachia Schrad.
Blumenbachia is a genus of 12 South American species (only six according to Matthews 1997 and Jäger & al. 2008). Two similar and often confused species are sometimes cultivated for ornament in Europe.
Literature
Jäger E.J., Ebel F., Hanelt P. & Müller G. (eds.) (2008) Rothmaler Band 5. Exkursionsflora von Deutschland. Krautige Zier- und Nutzpflanzen. Springer Verlag, Berlin: 880 p.
Matthews V.A. (1997) Blumenbachia. In: Cullen J. & al. (eds.), The European Garden Flora, vol. 5. Cambridge University Press, Cambridge: 274.
Verloove F. & Lambinon J. (2008) Neophytes in Belgium: corrections and adjustments. Syst. Geogr. Pl.78: 63-79.
Weigend M. (1997) Loasoideae in eastern South America and on Hispaniola: names, types and a key. Sendtnera 4: 207-220.