Roldana hartwegii

Roldana hartwegii

Taxonavigation

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 hartwegii
Varietates: R. h. var. carlomasonii – R. h. var. durangensis – R. h. var. hartwegii – R. h. var. subcymosa

Name

Roldana hartwegii (Benth.) H.Rob. & Brettell, Phytologia 27: 420 (1974).

Synonyms

• Basionym
  • Senecio hartwegii Benth., Pl. Hartw.: 18 (1839).
    • Typus: Mexico, Jalisco: In sylvis Bolaños, 1839. Hartweg 124 (Holotypus: K; isotypes: GH, NY)
• Heterotypic
  • see Roldana hartwegii var. hartwegii

Distribution

Native distribution areas:
Continental: Northern America Regional: Southwestern U.S.A. Arizona Regional: South-Central U.S.A. New Mexico. Regional: Mexico Mexico Northeast, Mexico Northwest, Mexico Southeast, Mexico Southwest. References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2nd Edition

References

Primary references

• 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. 

Additional 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 JSTOR BHL. Botanicus. Reference page. 

Links

• Govaerts, R. et al. 2021. Roldana hartwegii in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published on the internet. Accessed: 2021 Aug 21. Reference page. 
• International Plant Names Index. 2021. Roldana hartwegii. Published online. Accessed Aug 21 2021.
• Tropicos.org 2021. Roldana hartwegii. Missouri Botanical Garden. Published on the internet. Accessed: 21 Aug 2021.
• Hassler, M. 2021. Roldana hartwegii. 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 on the internet. Accessed: 2021 Aug 21. Reference page. 
• Hassler, M. 2021. World Plants. Synonymic Checklist and Distribution of the World Flora. . Roldana hartwegii. Accessed: 21 Aug 2021.

Vernacular names

English: Hartweg's groundsel

For more multimedia, look at Roldana hartwegii on Wikimedia Commons. (en)