I’ve seen it so many times, maybe I can see it earlier than some people? Idk…but those just opening on the right look like nanners to me-jus not super yellow yet. Below the female calyx they say is genetic, when it stress they shoot out of the middle of the lady parts… to just below.
I don’t know if anyone else does this but when I see a questionable pod, I take my tweezers and push on the tip. In my experience if it’s a stamen it will easily pop open, even if they aren’t yellow yet. A swollen calyx will just push in.
Maybe everyone does this…idk, but try it if you haven’t, might help with early ID