Just thought I'd share a picture of two abnormal flowers that came up in a pot of Drosera whittakeri. As well as having more than the normal number of petals (5) the flower on the right has extra stamens. Personally, I quite like the right-hand flower.
I don't know what has caused it. I doubt it is pest damage. Maybe the unusual weather patterns we're getting here in Victoria (Oz) are sending the plants out of wack. Last year a couple of pygmies also sent up flowers with extra petals.
Abnormal Drosera whittakeri flower