An Interesting Backyard Find

[Lee04]

A few days ago I was walking in my backyard and noticed these mats of moss growing. I decided to see if the species could grow submersed.
It seems to be doing well; its been submersed for 3 or 4 days now. I wonder how long I should wait to declare it aquatic?



I was also wondering if anyone knows the species?
I've been thinking of using bleach (ratio 1:19) to disinfect it, because I did notice a worm.
No plants are sprayed in my area, fortunately!

[anh]

non aquatic moss can survive or even grow in your tank for a month or two then eventually die out.

If you find that their frowns are reaching up and stretching then that might be an indicator that they are not truly aquatic.

[gordonrichards]

I second that. 1-2 months.

You can find aquatic mosses near water sources.

-Gordon