While there are intergeneric hybrids between quite distant members of the orchid family, I have never seen one crossing the monopodial/sympodial border.
__________________ Kim (Fair Orchids)
Founder of SPCOP (Society to Prevention of Cruelty to Orchid People), with the goal of barring the taxonomists from tinkering with established genera!
I am neither a 'lumper' nor a 'splitter', but I refuse to re-write millions of labels.