Biology:Tetrachyron

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Tetrachyron
Scientific classification e
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]
Schltdl.
Synonyms[2]
  • Tephrocalea A.Gray
  • Calea sect. Tetrachyron (Schltdl.) Benth. & Hook.f.
  • Calea subg. Tephrocalea (A.Gray) B.L.Rob. & Greenm.

Tetrachyron is a genus of Mesoamerican plants in the tribe Heliantheae within the family Asteraceae.[1][3][4]

Species[2][5][6][7]
  • 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

  1. 1.0 1.1 Schlechtendal, Diederich Franz Leonhard von . 1847. Linnaea 19: 744-746 in Latin
  2. 2.0 2.1 2.2 Flann, C (ed) 2009+ Global Compositae Checklist search for Tetrachyron
  3. Tropicos, Tetrachyron Schltdl.
  4. Wussow, J. R. & L. E. Urbatsch. 1979 [1980]. A systematic study of the genus Tetrachyron (Asteraceae: Heliantheae). Systematic Botany 4(4): 297–318
  5. The Plant List search for Tetrachyron
  6. 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.
  7. 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

Wikidata ☰ Q7706245 entry