Scottsdale farms in Alpharetta lists these two:
Camellia, Professor Sargent
Camellia, Professor Sargent Espalier 7g

Not sure if that is exactly the one you're wanting. They has some beautiful varieties last time I was there (last spring). They aren't cheap, but have good selection for the area.

Susan

Here is a link that might be useful: Scottsdale Farms

Last year I bought few from Pikes in Roswell. This year they have a good variety, am not sure they carry these though - have not checked, just enjoyed the beauty and color.
Scottsdale Farm is a great place - I am planning on visiting them next week.

Straight line landscapes. Www.straightlinelandscapes.com they are a landscape company/ nursery

Camellia Forest Nursery (link below):

Here is a link that might be useful: Camellia Forest Nursery

I saw Camellia Professor Sargent in Roswell's Pikes yesterday.