oh ic ... yes that seems plausible that only the macrophylla came through and that's the reason that there aren't any stripes in the peristome. So you also think that it is quite unlikely that talangensis was involved in this hybrid?
A BIG thanks for all your input. Geoff (Exotica Plants) has written an e-mail to me and he's quite sure that it is a truncata x xtrusmadiensis though he has never seen such a green one. I got this plant from private source and this man was totally sure that it is truncata x talangensis. Very interesting plant