Available from - High Country Roses
highcountryroses.com

Seems to be a fertile hip-parent. The seeds germinate very well.
Already 31 seedlings. (one with reddish cotyledons).
...One day later update as for 2015-01-13 : 39 seedlings.

Outstanding climber for coastal Southern California. Prodigious spring bloom followed by more or less continuous bloom. The color combination is original and most welcome. Extraordinary fecundity characterized by virtually every bloom turning into a hip dictates that deadheading be done with diligence in order to keep the blooms coming. Seems immune to powdery mildew and rust. I cannot evaluate black spot as it is not a problem here. Handles heat better than most in this color class. Under good growing conditions the plant may require judicious pruning to keep it in bounds or else it may bury your house. Just kidding!

C&K Jones sells this rose as: Oh Wow. It is the 'covergirl' for their Autumn 2011/Spring 2012 catalog.