Teddahlia I read the article to the end. I like how the vocabulary was called out and defined. Having heard your white Dahlia explanation more than once, over the past few years, really helped me hang in reading it to the end.
I forgot to add, there is another nice Dahlia, 24301, from the same seed parent, that I plan to cross with 24312. 24301 is just now coming into bloom, and appears clockface at times.