Bittersweet Nightshades are vines with berries. It is only native to Asia and Europe. Colors could be red, orange, and green. It is found everywhere (in king country). Have flowers from mid May to September. Each berry contains about 30 seeds.
Looks like: woody vine with red berries
Doing: growing on fence
Colors: green leaves, red berries
Habitat: grassy field
seeds/flowers: purple flowers, brown tan orange
Bittersüßer Nachtschatten (Solanum dulcamara) an der Saar in Saarbrücken
The plant is called climbing nightshade, the image captured is of its fruits, a red berry like fruit. The plant itself has a purple flower
Solanum dulcamara, also known as bittersweet, bittersweet nightshade, bitter nightshade, blue bindweed, Amara Dulcis,climbing nightshade, fellenwort, felonwood, poisonberry, poisonflower, scarlet berry, snakeberry,trailing bittersweet, trailing nightshade, violet bloom, or woody nightshade, is a species of vine in the potato genus Solanum, family Solanaceae. It is native to Europe and Asia, and widely naturalised elsewhere, including North America, where it is an invasive problem weed.