I recall being surprised when someone on Alpine-L posted asking about never being able to find seed on their Colchicum autumnale- they did not know that seed forms IN THE SPRING- AFTER the previous fall flowering.
Although I assume you all know this (having a BULB GOD on board, with a multitude of other bulb gods and goddesses as well), just thought I would post a picture of the early stages of the seed pod formation dead center in the spring flush of foliage.