Trigonospermum Explained

Trigonospermum is a genus of Mesoamerican plants in the family Asteraceae.^{[1] [2] [3]}

Species^[4]

• Trigonospermum adenostemmoides Less. - Chiapas, Veracruz
• Trigonospermum annuum McVaugh & Lask. - Jalisco
• Trigonospermum auriculatum B.L.Turner - Guerrero
• Trigonospermum hintoniorum B.L.Turner - Tamaulipas, Nuevo León
• Trigonospermum melampodioides DC. - Oaxaca, Chiapas, Michoacán, Jalisco, Guerrero, Sinaloa, Morelos, Nayarit
• Trigonospermum stevensii S.D.Sundb. & Stuessy - Nicaragua, Guatemala

formerly included^[4] see Sigesbeckia

• Trigonospermum blakei - Sigesbeckia blakei

Notes and References

1. https://www.biodiversitylibrary.org/page/35247297#page/230/mode/1up Lessing, Christian Friedrich. 1832. Synopsis Generum Compositarum 214
2. http://www.tropicos.org/Name/40018395 Tropicos, Trigonospermum Less.
3. Davidse, G., M. Sousa-Peña, S. Knapp & F. Chiang Cabrera. 2015. Asteraceae. 5(2): ined. In G. Davidse, M. Sousa Sánchez, S. Knapp & F. Chiang Cabrera (eds.) Flora Mesoamericana. Universidad Nacional Autónoma de México, México D.F.
4. http://dixon.iplantcollaborative.org/compositaeweb/Default.aspx?Page=AdvNameSearch Flann, C (ed) 2009+ Global Compositae Checklist