I know this one and I like it a lot!
Even posted about it not so long ago :D I think its the same...
https://hive.blog/hive-127788/@ewkaw/unstopable-oxalis
It quickly jumped to other pots
Oh yes.. thy spread in a speed of light! I have som green type in my pots an they just keep growing.
But what it did to you is another lvl :p