
Bittersweet Nightshade - Solanum dulcamara
This vine has loose clusters of drooping, purple, star-shaped flowers with yellow centers. The flowers have a 5-lobed corolla and 5 stamens with yellow anthers forming a central cone. The leaves are long with 2 basal lobes. The fruit is a shiny, green, tomato-like berry that turns bright red. The leaves and unripe fruit contain a poisonous alkaloid, solanine.
Habitat: Edge of a bog

"Solanum dulcamara" 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.