What is "senecioneae"

Senecioneae is the largest tribe of the Asteraceae, or the sunflower family, comprising approximately 150 genera and 3,000 species. Almost one-third of the species in this tribe are placed in the genus Senecio. Its members exhibit probably the widest possible range of form to be found anywhere in the entire plant kingdom and include annuals, minute creeping alpines, perennial herbs, shrubs, climbers, succulents, trees and semi- aquatic plants.

Plants in this tribe are responsible for more livestock poisonings than all other plants combined. The poisons are particularly pyrrolizidine alkaloids in Senecio and furanoeremophilanes in Tetradymia.

A number of species are well known in horticulture.