Helenium microcephalum var. microcephalum

Helenium microcephalum var. microcephalum

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: Helenieae
Subtribus: Gaillardiinae
Genus: Helenium
Sectio: H. sect. Tetrodus
Species: Helenium microcephalum
Varietas: H. m. var. microcephalum

Name

Helenium microcephalum DC. var. microcephalum autonym

Synonyms

• Heterotypic
  • Heleniastrum microcephalum Kuntze in Revis. Gen. Pl. 1: 342 (1891)
  • Helenium heterophyllum DC. in Prodr. 5: 667 (1836)
  • Helenium microcephalum var. bicolor Torr. & A.Gray in Fl. N. Amer. 2: 385 (1842)
  • Helenium texanum Buckley in Proc. Acad. Nat. Sci. Philadelphia 13: 460 (1861 publ. 1862)

Distribution

Native distribution areas:
Continental: Northern America Regional: South Central USA USA (Arizona, New Mexico, Oklahoma, Texas) Regional: Mexico Mexico (Chihuahua, Coahuila, Durango, Guanajuato, Nuevo Leon, Queretaro, San Luis Potosi, Tamaulipas, Zacatecas) References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2nd Edition

References

• De Candolle, A.P. 1836. Prodromus systematis naturalis regni vegetabilis, sive enumeratio contracta ordinum, generum, specierumque plantarum huc usque cognitarum, juxta methodi naturalis normas digesta. Pars 5: Sistens Calycereas et Compositarum tribus priores. 706 pp. Treuttel et Würtz, Parisiis [Paris]. BHL Reference page. : 5: 667. .

Links

• Govaerts, R. et al. 2018. Helenium microcephalum var. microcephalum in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2018 January 28. Reference page. 
• Tropicos.org 2018. Helenium microcephalum var. microcephalum. Missouri Botanical Garden. Published online. Accessed: 28 January 2018.
• Hassler, M. 2018. Helenium microcephalum var. microcephalum. 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. 2018. Species 2000 & ITIS Catalogue of Life. Published online. Accessed: 2018 January 28. Reference page. 

Vernacular names

English: Smallhead sneezeweed