I have been a bit neglectful of my terrarium plants lately and things have gotten a bit messy. I have a pot full of U. livida that all of a sudden became home to some sort of volunteer plant. I have had the pot in my terrarium for about 10 months so I'm not sure what triggered the seeds to germinate, and well, I'm not sure what germinated. They look somewhat familiar but I can't find a match on google.
I've let them stay in the pot for about a month out of pure curiosity (read as laziness), but I'm going to be moving my plants into a larger terrarium soon and would like to know what it is before I pull them up and trash them. Anyone know what they are?