Trigonospermum is a genus of Mesoamerican plants in the family Asteraceae.
Species
- Trigonospermum adenostemmoides <small>Less.</small> - Chiapas, Veracruz
- Trigonospermum annuum <small>McVaugh & Lask.</small> - Jalisco
- Trigonospermum auriculatum <small>B.L.Turner</small> - Guerrero
- Trigonospermum hintoniorum <small>B.L.Turner</small> - Tamaulipas, Nuevo León
- Trigonospermum melampodioides <small>DC.</small> - Oaxaca, Chiapas, Michoacán, Jalisco, Guerrero, Sinaloa, Morelos, Nayarit
- Trigonospermum stevensii <small>S.D.Sundb. & Stuessy</small> - Nicaragua, Guatemala
formerly included
see Sigesbeckia
References