Roldana barba-johannis

Taxonavigation

Taxonavigation: Asterales
Classification System: APG IV Superregnum: Eukaryota Regnum: Plantae Cladus: Angiosperms Cladus: Eudicots Cladus: Core eudicots Cladus: Asterids Cladus: Campanulids Ordo: Asterales

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, 2^nd Edition

Robinson, H.E. & Brettell, R.D. 1974. Studies in the Senecioneae (Asteraceae); V. The genera Psacaliopsis, Barkleyanthus, Telanthophora and Roldana. Phytologia 27(4): 402–439. Biostor, BHL. Reference page. : 415
Coulter, J.M. 1891. New or noteworthy Compositae from Guatemala. Botanical Gazette 16(4): 95–102. JSTOR . Botanicus. BHL. Reference page.
Bentham, G. 1839–1857. Plantas Hartwegianas imprimis mexicanas adjectis nonnullis Grahamianis enumerat novasque describit Georgius Bentham. 393 pp. Londini [London]. BHL Reference page.
De Candolle, A.P. 1838 ["1837"]. Prodromus systematis naturalis regni vegetabilis, sive enumeratio contracta ordinum, generum, specierumque plantarum huc usque cognitarum, juxta methodi naturalis normas digesta. Pars 6: Sistens Compositarum continuationem. 687 pp. Treuttel et Würtz, Parisiis [Paris]. BHL Reference page. : Senecio: 340–437.
Klatt, F.W. 1881 ["1882"]. Neue Compositen, in dem Herbar des Herrn Francaville entdeckt und beschrieben. Abhandlungen der Naturforschenden Gesellschaft zu Halle 15: 321–334. Internet Archive Reference page.

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 JSTOR BHL. Botanicus. Reference page. ({{BHLpage|16440359|!299; types)
McVaugh, R. 1984. Flora Novo-Galiciana 12: Compositae. Ann Harbor: University of Michigan Press. ISBN 0-472-04812-0.

Govaerts, R. et al. 2021. Roldana barba-johannis in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2021 Aug 19. Reference page.
International Plant Names Index. 2021. Roldana barba-johannis. Published online. Accessed: Aug 19 2021.
Tropicos.org 2021. Roldana barba-johannis. Missouri Botanical Garden. Published online. Accessed: 19 Aug 2021.
Hassler, M. 2021. Roldana barba-johannis. World Plants: Synonymic Checklists of the Vascular Plants of the World In: Roskovh, Y., Abucay, L., Orrell, T., Nicolson, D., Bailly, N., Kirk, P., Bourgoin, T., DeWalt, R.E., Decock, W., De Wever, A., Nieukerken, E. van, Zarucchi, J. & Penev, L., eds. 2021. Species 2000 & ITIS Catalogue of Life. Published online. Accessed: 2021 Aug 19. Reference page.
Hassler, M. 2021. World Plants. Synonymic Checklist and Distribution of the World Flora. . Roldana barba-johannis. Accessed: 19 Aug 2021.

español: barba de San Juan de Dios

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