This is a bit of a long shot. I attach a foto of a seed that literally fell into my hands yesterday from a small shrub with fine divided leaves.Yellow flower. It seems to have three black seeds inside and you can see from the foto that the seed is triple. I suspect that the plant is a Euphorbiaceae. Anyway I took it home and my wife tells me that this is a forbidden drug, something like Betel or Kratom, and that she had planted one at one time and the police made her remove it. Name in Thai: ฃ่าฝิ่น, Sa fin. If it is a Euphorbia you can rest assured that I don't wish to try it (eat the leaves), my favourite drug is shown next to the seed to show scale.

I might mention that this was in a locality that has a lot of Betel users and these things were growing everywhere.

Can you post a pic of the leaves and flowers?

Can you post a pic of the leaves and flowers?

Unfortunately not, stupid oaf that I am I didn't take a foto. Thanks any way,