Q.Just Noticed On One Of Our Pelargonium, A Different Flower Growing From The Samw Plant, Never Happened Before, Anyone Else Experie
Got a completely different flower growing from our Pelargonium, never had this before, anyone else ever had this happen.

Certified GKH Gardening Expert
Unfortunately, your picture did not come through. I won't be able to see what is going on for myself, but I do have a guess. If you are positive that this is flowering from the exact same plant, then you may have a mutation. This happens quite a lot with pelargonium, and there many articles on works for breeding these mutations.
With photos, I could see what is going on, but this is my best guess otherwise.
https://www.gardeningknowhow.com/garden-how-to/info/what-is-plant-mutation.htm