Helianthus debilis

Helianthus debilis

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: Heliantheae
Subtribus: Helianthinae
Genus: Helianthus
Species: Helianthus debilis
Subspecies: H. d. subsp. cucumerifolius – H. d. subsp. debilis – H. d. subsp. silvestris – H. d. subsp. tardiflorus – H. d. subsp. vestitus

Name

Helianthus debilis Nutt., Trans. Amer. Philos. Soc. ser. 2, 7:367. 1841

Synonyms

• Homotypic
  • Helianthus annuus var. debilis (Nutt.) Anashch. in Bot. Zhurn. (Moscow & Leningrad) 59: 1476 (1974)

Distribution

Native distribution areas:

Continental: Northern America Regional:Eastern & Central USA Alabama, Connecticut, Florida, Georgia, Louisiana, Maryland, Massachusetts, Michigan, Mississippi, New Hampshire, New York, North Carolina, Pennsylvania, Rhode I., South Carolina, Texas, Vermont, Virginia, West Virginia Introduced into: Austria, Azores, Cuba, Czechoslovakia, France, India, Jawa, Korea, KwaZulu-Natal, Mozambique, Northern Provinces, Norway, Queensland, Taiwan, Western Australia References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2nd Edition

References

Primary references

• Nuttall, T. 1840. Descriptions of new species and genera of plants in the natural order of the Compositae, collected in a tour across the continent to the Pacific, a residence in Oregon, and a visit to the Sandwich Islands and upper California, during the years 1834 and 1835. Transactions of the American Philosophical Society, held at Philadelphia, for promoting useful knowledge, n.s.[new series][ser. 2], 7: 283–453. BHL Reference page. : 367

Links

• International Plant Names Index. 2018. Helianthus debilis. Published online. Accessed: Feb. 07 2018.
• Govaerts, R. et al. 2018. Helianthus debilis in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2018 Feb. 07. Reference page. 
• Tropicos.org 2018. Helianthus debilis. Missouri Botanical Garden. Published online. Accessed: 07 Feb. 2018.
• Hassler, M. 2018. Helianthus debilis. 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 Feb. 07. Reference page. 
• USDA, ARS, Germplasm Resources Information Network. Helianthus debilis in the Germplasm Resources Information Network (GRIN), U.S. Department of Agriculture Agricultural Research Service. Accessed: 07-Oct-06.

Vernacular names

English: Beach sunflower

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