Roldana hartwegii var. durangensis

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 hartwegii var. durangensis (H.Rob. & Brettell) Funston, Ann. Missouri Bot. Gard. 95: 309 (2008).

Basionym
- Roldana pennellii var. durangensis H.Rob. & Brettell, Phytologia 27: 422 (1974).
  - Typus: Mexico, Durango, Sierra Madre Occidental, El Saltó, Rocky, andesitic, pineland canyon, 2500–2530 m, herb, flowers yellow. 31 Aug 1934, F.W. Pennell 18500 (Holotype: US, isotypes: GH, NY).
Homotypic
- Senecio octobracteatus var. durangensis (H.Rob. & Brettell) B.L.Turner & T.M.Barkley, Phytologia 67: 392 (1989).

Native distribution areas:
Continental: Northern America Regional: Mexico Mexico Northeast (Durango). References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2^nd Edition

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.

Govaerts, R. et al. 2021. Roldana hartwegii var. durangensis in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2021 Sep 5. Reference page.
Tropicos.org 2021. Roldana hartwegii var. durangensis. Missouri Botanical Garden. Published online. Accessed: 5 Sep 2021.
International Plant Names Index. 2021. Roldana hartwegii var. durangensis. Published online. Accessed: 5 Sep 2021.
Hassler, M. 2021. World Plants. Synonymic Checklist and Distribution of the World Flora. . Roldana hartwegii var. durangensis. Accessed: 5 Sep 2021.
Hassler, M. 2021. Roldana hartwegii var. durangensis. 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 Sep 5. Reference page.