I'm no expert on this, so take it as you will
It is a little difficult to see, but it doesn't look like it has the wingged / hinged tip. It juts up and it is sort of bent. It is pretty distinctive. The wingged tip is supposed to be diagnostic for a C. lueddemanniana but if it doesn't have one... it is just inconclusive.
Here is my C. lueddemanniana alba:
Just for comparison, I looked at the three catts that were open near me.
Here is C. labiata
Here is G. skinneri
Here is a complex hybrid with mostly dowiana