Bryum moss

[crystalview]

This looked interesting but could not find much info on this moss: Bryum dichotomum Hedw. bryum moss. I recently saw a few posts about this moss. He was trying to grow it submersed. It had been obtained locally. It has a different texture then most moss. Since I know nothing of this moss asking questions like Light and CO2 needs is to early. Is it obtainable in our hobby? Does it grow emersed or submersed?

 

[crystalview]

A lot of the plants we have in the trade are not course like the looks of this moss. Do you know of any? Looking for a different texture and coarseness.
Most of the plant we grow are stems or fine in texture.