I do like all the species (and species cultivars) altogether, rather than spread around with the hybrids in strict alphabetical order.
Of course it would be
my preference that they be in the beginning, but I am also sure I would be outvoted by a landslide on that
. All at the end is good.
I think it is a very good idea that cultivar selections within a species (therefore not actually hybrids) are included in both the general listing and the species listing. A regular person cannot be expected to know the difference.
