Tonalanthus

Tonalanthus is a genus of flowering plants in the family Asteraceae. It contains a single species, Tonalanthus megacephalus, a perennial native to Chiapas and Oaxaca in southern Mexico.^[1][2]

Tonalanthus
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Asterids
Order:	Asterales
Family:	Asteraceae
Tribe:	Neurolaeneae
Subtribe:	Neurolaeninae
Genus:	Tonalanthus Brandegee
Species:	T. megacephalus
Binomial name
Tonalanthus megacephalus (B.L.Rob. & Greenm.) Pruski
Synonyms[1]
Calea megacephala B.L.Rob. & Greenm. (1896) (basionym) Calea megacephala var. pachutlana B.L.Turner Tonalanthus aurantiacus Brandegee