Colombian Plant Identification Please

Can anyone identify this plant growing near the edge of my yard in Colombia? It seems to be kind of weedy and I´m not at all sure it´s native. I happened to catch it flowering.

Can´t upload for some reason so here´s a link:

 

Bocconia?

 

I'll second Bocconia.

 

Thanks so much for your responses. Looking it up on the web it appears it´s southern most location is Costa Rica so it would have to be considered an exotic or alien species in Colombia.

 

It's considered invasive in Ecuador...

 

I´m not surprised. It seems to pop up in disturbed areas here.