oroc (or see cultivar.org) has the OROC guidelines including our trademark policy. We have three graduate-trained taxonomists and given that less...
Thanks for the help. ICRA/ISHS is a self-appointed body with no legal or governmental authority like a patent, trademark, or PBR
We just revised the Cornus file in CULTIVARS OF WOODY PLANTS to 613 different cultivars. This update is free to existing CWP subscribers...
Can anyone tell me if the society is publishing cultivar registrations in Acer (as the ISHS mentions) and where to find them? I'm not a member but...