Taxonavigation

Taxonavigation: Asterales 
Classification System: APG IV

Superregnum: Eukaryota
Regnum: Plantae
Cladus: Angiosperms
Cladus: Eudicots
Cladus: Core eudicots
Cladus: Asterids
Cladus: Euasterids II
Ordo: Asterales

Familia: Asteraceae
Subfamilia: Asteroideae
Tribus: Senecioneae
Subtribus: Tussilagininae
Genus: Roldana
Species: Roldana hartwegii
Variety: Roldana hartwegii var. subcymosa

Name

Roldana hartwegii (Benth.) H.Rob. & Brettell var. subcymosa (H.Rob.) Funston, 2008

Type locality: "in a moist ravine in pine-oak-alder zone, Sierra Madre del Sur, ca. 125 km S of Oaxaca, on rd. to Puerto Angel", Oaxaca, Mexico

Holotype: A. Cronquist & J. J. Fay 10888 (US)

Synonyms

  • Roldana subcymosa H.Rob., 1975 (Phytologia 32:332)
  • Senecio subcymosus (H.Rob.) B.L.Turner & T.M.Barkley, 1989 (Phytologia 67:392)
  • Senecio tonii B.L.Turner, 1991 (Phytologia 71:304)
  • Roldana tonii (B.L.Turner) B.L.Turner, 2005 (Phytologia 87:249)

References

  • Funston, A.M. (2008) "Taxonomic revision of Roldana (Asteraceae: Senecioneae), a genus of the southwestern U.S.A., Mexico, and Central America." Annals of the Missouri Botanical Garden, 95(2): 282–337. DOI: 10.3417/2003151
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