I see a lot of confusion being made due to some hybrids in the pygmy drosera world.
Probably the most often confused are the plants under the names of omissa and omissa x pulchella. Here are some photos that show the differences between the 2 at the flower level...since if the plants compared there is not much difference ...if any (omissa is same as ericksoniae).
Omissa x pulchella on the left.....omissa on the right. Notice the shape of the stigmas.