Hmmmm, possibly a soil or fertilizer Ph issue?

Here is a couple of pics so you can see what I mean.

Here is a link that might be useful: christmas cactus pic

Hi, Paxmom!
You have Thanksgiving Cactus, which I can see by the points on the margins of the leaves.
Nice assortment of flower color!

{{gwi:80962}}

I've heard of them fading in color but never darker. It does appear they are both from the same stem.
I wouldn't worry about it, just enjoy it.

How very pretty! I've never seen them come in different colors from the same stem. Thanks for posting!

i bought my mother an orange one about 5 years ago. Last year it popped out 2 white blooms on the same branch as the orange blossoms. strange but pretty. I wish i had a DNA diagnoses about the Christmas cactus and where it came from and how the multi colors came through the line but sadly i don't. Beautiful plant though:)