I think there is a reason for this .... with SPS at least. The same species can look and grow quite differently under variable conditions of light, flow and nutrition. Citing the species name would throw a big 'ol wet blanket over a vendor's ability to sell super ultra high end rare corals for absurd prices. So, even if they knew, they wouldn't do it.
Feels like you can compare it somewhat to horticultural clones of bred and selected flowers and plants. That horticultural variety can look very different from the wild variety but is still the same species. To set it apart from the wild one you give it another name, a "Cultivar" and put that after the species name and within single quotes - Acropora tenuis 'Homewrecker' or Acropora tenuis 'Walt Disney' for example.
Last edited: