hello everyone i was wondering if you could help me identify this plant 🌱

he was growing out of the pavement in my patio but was a nuisance since right near a door so evicted him and i put him in a pot instead

additional info: grew in Melbourne, Australia, under partial sunlight. also grew real fucking fast as soon as summer approached. it had a really wide stem at the base, which you can't see here.

#gardening #plants