Adenostemma

Adenostemma is a genus of flowering plant in the family Asteraceae described as a genus in 1775. It is widespread in tropical regions of Asia, Africa, Australia, the Americas, and various oceanic islands.

Species
, Plants of the World online has 23 accepted species: • Adenostemma brasilianum

• Adenostemma caffrum

• Adenostemma cuatrecasasii

• Adenostemma flintii

• Adenostemma fosbergii

• Adenostemma goyazense

• Adenostemma harlingii

• Adenostemma hirsutum

• Adenostemma hirtiflorum

• Adenostemma involucratum

• Adenostemma lanceolatum

• Adenostemma lavenia

• Adenostemma madurense

• Adenostemma mauritianum

• Adenostemma platyphyllum

• Adenostemma renschiae

• Adenostemma renschii

• Adenostemma schimperi

• Adenostemma suffruticosum

• Adenostemma tinctorium

• Adenostemma vargasii

• Adenostemma verbesina

• Adenostemma viscosum

• Adenostemma vitiense

• Adenostemma zakii

Selected synonyms include:
 * Adenostemma angustifolium &mdash; synonym of Adenostemma lavenia var. angustifolium
 * Adenostemma berteroi &mdash; synonym of Adenostemma brasilianum

A. harlingii and A. zakii are examples of species endemic to Ecuador.