Answer: This is a difficult rose to find. It is apparently somtimes called Oceana and sometimes Osiana. I was able to locate a company listing it for sale as a plant in their 2002 catalog, however I have no experience dealing with this company.
242 Corralitos Rd.
PO Box 1210
Freedom, CA 95019
Phone: (831) 728-8495 Fax: (831) 728-8492
You might wish to contact them and see if they will have it in the 2003 season. There is a photo at their website to see if it is in fact the rose you are seeking.
Best of luck with your quest!
Q&A Library Searching Tips