Missouri Weed Seeds

Sapindaceae (Soapberry family)

Broadleaf plant family

The soapberry family has only two genera present in the state and is not common, although there are about 140 members worldwide.

Balloonvine Balloonvine
Cardiospermum halicacabum

For an idea of relative seed size, each photo contains a millimeter ruler. The distance between increments is 1 mm.