Tetrachyron

Tetrachyron is a genus of Mesoamerican plants in the tribe Heliantheae within the family Asteraceae.

• Tetrachyron brandegeei <small>(Greenm.) Wussow & Urbatsch</small> - Oaxaca, Puebla
• Tetrachyron discolor <small>(A.Gray) Wussow & Urbatsch</small> - Hidalgo
• Tetrachyron grayi <small>(Klatt) Wussow & Urbatsch</small> - Tamaulipas, Nuevo León
• Tetrachyron manicatum <small>Schltdl.</small> - Oaxaca, Veracruz
• Tetrachyron orizabaensis <small>(Klatt) Wussow & Urbatsch</small> - Guatemala, Chiapas, Oaxaca, Puebla, Veracruz
• Tetrachyron torresii <small>B.L.Turner</small> - Oaxaca
• Tetrachyron websteri <small>(Wussow & Urbatsch) B.L.Turner</small> - Tamaulipas, Hidalgo, Querétaro

see Calea

• Tetrachyron oaxacana - Calea oaxacana

References