I think it's close to Sonchus, if not exactly that. I'll try to spot it in the community park, next time I go there, they probably don't weed it out and it's found near the boundary walls.
Yeah, some kind of puffballs. I kinda added those as an afterthought. I'm from a desert adjacent town and there is a type of puffy buds that grows besides streets. yellow flowers in the beginning and then it turns into those buds, which release a lot of feathery puffiness. I don't know the proper name of the flower even in my native language but they are close to Thistle, sure.
Thank you! that's so kind!