We'd have to see pictures to know.
The two I mentioned above (both Rosa) are the only two that had 'Irish' associated with the common name and I've been searching for weeks. I never could find it associated with any of the hibiscus. But I do remember Irish Rose and now I finally remember that bloom. It's similar to ROS, but not the same. I'd like to see them somewhere together again. Seems to me that the Irish Rose doesn't get as big nor as 'treelike' as the ROS; I didn't search for those characteristics and I don't remember.
