It's some type of milkweed, hoya family.

Thanks jan.
Now I can recherche about this plant, I just love it.

I found it. This one is Asclepias variegata, White Milkweed.
sue

What a beautiful flower Sue.
There are many beautiful Asclepias species that can be grown in the garden in the U.S and Canada. I have grown three or four species potted but I eventually loose the hardy species during their dormancy after several years. The scent from some milkweeds is just as nice as many Hoyas.

Here are a few of my plants.

Asclepias viridis

Asclepias curissavica

Asclepias tuberosa

Mike

Thanks Mike
I got a plant, just in a few days, it starts come out babies.
Your plants so beautiful, I will check it out to see if I can grow in the garden.
sue