It was not included under either spelling in the 2007 Modern Roses publication. However, as Style Roses In the UK are selling it as ‘Arctic Circle‘, I have added that synonym.
We have had very cold spring in. Massachusetts which led to the booms to be the largest I can remember on all of my roses. I have had this since 2011 and plants cannot hold half open bloom. I hope it improves this year.it has beautiful bloom.