Roldana barba-johannis

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Roldana barba-johannis
Roldana barba-johannis


Taxonavigation: Asterales 
Classification System: APG IV

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

Familia: Asteraceae
Subfamilia: Asteroideae
Tribus: Senecioneae
Subtribus: Tussilagininae
Genus: Roldana
Species: Roldana barba-johannis


Roldana barba-johannis (DC.) H.Rob. & Brettell, Phytologia 27: 415 (1974).


  • Basionym
    • Senecio barba-johannis DC., Prodr. 6: 430 (1838).
      • Typus: Mexico, Mexico state, around Toluca, E.M. Mairet & G. Andrieux 290 (lectotype, designated by McVaugh 1984: 812, G-DC (microfiche IDC 800 #1142 I 1); isolectotypes: F, MICH, MO).
  • Heterotypic
    • Senecio grahamii Benth., Pl. Hartw.: 18 (1839), "grahami"
      • Typus: Mexico, "Mexican highlands", Graham s.n. (Holotype: K; isotype: GH).
    • Senecio pullus Klatt, Abh. Naturf. Ges. Halle 15: 333 (1882 publ. 1881).
      • Typus: Mexico, Cordillera Guchiloque, J.L. Berlandier 1177 (Holotype: G-DC 534c; isotypes: G-DC, GH (fragment & drawing)).
    • Senecio donnell-smithii J.M.Coult., Enum. Pl. Guatem. 2: 42 (1891).
      • Typus: Guatemala, Sacatepéquez, Volcán de Agua, John Donnell Smith 2362 (Holotype: K; isotypes: F, MO).
      • Roldana donnell-smithii (J.M.Coult.) H.Rob. & Brettell, Phytologia 27: 418 (1974).


Native distribution areas:
  • Continental: Northern America
    • Regional: Mexico
      • Mexico Central, Mexico Gulf, Mexico Northeast, Mexico Northwest, Mexico Southeast, Mexico Southwest.
  • Continental: Southern America
    • Regional: Central America
      • Guatemala, Honduras.

References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2nd Edition


Primary references[edit]

Additional references[edit]


Vernacular names[edit]

español: barba de San Juan de Dios
Wikimedia Commons For more multimedia, look at Roldana barba-johannis on Wikimedia Commons.