Yes you are correct it adds to the confusion. Whoever came up with that type of identification is not very bright. A cultivar should be used to name one specific plant. Not a group. that would lead to a lot less confusion. Then goof ups like this would not happen either where Pyro and I's plants turn out not to be HCW possibly due to someone attaching the name to seed grown HCW that may have cross pollinated with another plant leading to its false ID.