Montanoa

**Definition:** A plant genus of the family ASTERACEAE. Steroidal activity has been observed in animals. Members of this genus contain sesquiterpene lactones such as tomentosin, OXEPINS such as zoapatanol, and kaurene type DITERPENES.

**Tree numbers:** - B01.875.800.575.912.250.100.543

**Synonyms:** - Zoapatle