Trigonospermum

Trigonospermum
Trigonospermum melampodioides in Mexico
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Asterids
Order:	Asterales
Family:	Asteraceae
Subfamily:	Asteroideae
Tribe:	Millerieae
Subtribe:	Milleriinae
Genus:	TrigonospermumLess.
Type species
Trigonospermum adenostemmoides Less.

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

Species^[4]

• Trigonospermum adenostemmoidesLess. - Chiapas, Veracruz
• Trigonospermum annuumMcVaugh & Lask. - Jalisco
• Trigonospermum auriculatumB.L.Turner - Guerrero
• Trigonospermum hintoniorumB.L.Turner - Tamaulipas, Nuevo León
• Trigonospermum melampodioidesDC. - Oaxaca, Chiapas, Michoacán, Jalisco, Guerrero, Sinaloa, Morelos, Nayarit
• Trigonospermum stevensiiS.D.Sundb. & Stuessy - Nicaragua, Guatemala

formerly included^[4]

see Sigesbeckia

• Trigonospermum blakei - Sigesbeckia blakei

References

1. Lessing, Christian Friedrich. 1832. Synopsis Generum Compositarum 214 in Latin
2. 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. Flann, C (ed) 2009+ Global Compositae Checklist Archived 2014-11-06 at archive.today