White wildflower for ID please

[Pete Collins]

I found this in an overgrown field just south of Berkhamsted today. Having looked in a book, I wondered about Black Nightshade, but am probably way off.

Thanks.

[Hedera]

You are right, The berries should turn black when ripe.

[Mele]

Looks about right to me for black nightshade Solanum nigrum

[Pete Collins]

Thanks very much, Hedera and Mele. It's a new one for me.