'Nova' is the cultivar name, Nev. It is more highly striated with white than a "standard" V. gigantea, although I think Nova and var. seideliana are essentially the same thing, which is probably why they put it in parentheses.

Good score!

Thanks Lisa, All the best, Nev

The picture of Nova on fcbs is awful. Here is a better one.

{{gwi:505677}}

It also looks like a Nova threw its life time..growing brighter and then fading as it ages