Here is a pattern that was made by Paragon. I thought Royal Albert also made this pattern, but I believe that they are slightly different. I have a Royal Albert salt and pepper set with the Prairie Rose on it.
Paragon only made China until 1960.
~ Canadian Provincial Flowers ~ By Appointment to her Majesty the Queen ~ China Potters ~ Paragon ~ Fine Bone China ~ Made in England ~ Rec'D L/L ~ Prairie Rose ~