Take your pic. I have found no difference among them really, and even the seedlings flower and fruit heavily with great fall color.

I grow Viburnum nudum "bulk'. The fall foliage is outstanding being a deep shiny maroon. The fruit is also attractive but quickly eaten by the birds. The shrub is just green background until the fall but well worth growing especially if you are interested in wildlife.

One year Earthshade colored magnificently. The other gets t kind of pinkish orange, but it has berries that start out turning salmon and finally dark blue. I don't think Earthshade has such colorful berries. You may have both since one kind will bear less berries than when two sorts are in proximity. That is why I bought 'Earthshade'.

Woodlanders site offers a specific pollinator.