Source:http://linkedlifedata.com/resource/umls/id/C0331181
MSH: The figwort plant family of the order Scrophulariales, subclass Asteridae, class Magnoliopsida. The family is characterized by bisexual flowers with tubular corollas (fused petals) that are bilaterally symmetrical (two-lips) and have four stamens in most, two of which are usually shorter.