The fruit is an achene containing one seed. It is approximately globular, slightly wider than high and with an apical notch. It contains alkaloids, potassium salts, and tannins and is also a source of fumaric acid.
The fruit is an achene with one seed, similar to a berry. Its shape is roughly spherical, being slightly wider than it is tall, and has a small notch at its apex. It contains various compounds, including alkaloids, potassium salts, and tannins, as well as fumaric acid.