Tetrachyron
| Tetrachyron | |
|---|---|
| |
| Tetrachyron websteri in Mexico | |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Subfamily: | Asteroideae |
| Tribe: | Heliantheae |
| Subtribe: | Verbesininae |
| Genus: | Tetrachyron Schltdl. |
| Type species | |
| Tetrachyron manicatum[1] | |
| Synonyms[2] | |
| |
Tetrachyron is a genus of Mesoamerican plants in the tribe Heliantheae within the family Asteraceae.[1][3][4]
- Tetrachyron brandegeei (Greenm.) Wussow & Urbatsch - Oaxaca, Puebla
- Tetrachyron discolor (A.Gray) Wussow & Urbatsch - Hidalgo
- Tetrachyron grayi (Klatt) Wussow & Urbatsch - Tamaulipas, Nuevo León
- Tetrachyron manicatum Schltdl. - Oaxaca, Veracruz
- Tetrachyron orizabaensis (Klatt) Wussow & Urbatsch - Guatemala, Chiapas, Oaxaca, Puebla, Veracruz
- Tetrachyron torresii B.L.Turner - Oaxaca
- Tetrachyron websteri (Wussow & Urbatsch) B.L.Turner - Tamaulipas, Hidalgo, Querétaro
- formerly included[2]
see Calea
- Tetrachyron oaxacana - Calea oaxacana
References
[edit]- ^ a b Schlechtendal, Diederich Franz Leonhard von . 1847. Linnaea 19: 744-746 in Latin
- ^ a b c Flann, C (ed) 2009+ Global Compositae Checklist search for Tetrachyron Archived 2014-11-06 at archive.today
- ^ Tropicos, Tetrachyron Schltdl.
- ^ Wussow, J. R. & L. E. Urbatsch. 1979 [1980]. A systematic study of the genus Tetrachyron (Asteraceae: Heliantheae). Systematic Botany 4(4): 297–318
- ^ The Plant List search for Tetrachyron
- ^ García-Mendoza, A. J. & J. A. Meave. 2011. Diversidad Florística de Oaxaca: de Musgos a Angispermas 1–351. Universidad Nacional Autónoma de México, Ciudad Universitaria D.F.
- ^ Strother, J. L. 1999. Compositae–Heliantheae s. l. 5: 1–232. In D.E. Breedlove (ed.) Flora of Chiapas. California Academy of Sciences, San Francisco
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