Trigonospermum

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]

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:	Trigonospermum Less.
Type species
Trigonospermum adenostemmoides Less.

see Sigesbeckia

• Trigonospermum blakei - Sigesbeckia blakei