probably java moss.
tank looks great! looks like I'll be doing dry starts in the future for at least 1 year lol...
Looks like java/taiwan moss. Can't really tell the difference between the two.
Is your filter getting clogged with all that "grass"?
I was thinking taiwan moss, but the fronds don't look right. However I did buy the moss from a seller in the SnS as a mixed mat which also contained Peacock and Flame moss.
Actually, the filter is fine. The only time the filter gets clogged is when one of the crypt leaves melt and I am too lazy to pull the melted stuff out of the tank.