Iva (Asteraceae)

Iva annua

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: Ambrosiinae
Genus: Iva
Species: I. annua – I. asperifolia – I. axillaris – I. cheiranthifolia – I. corvinii – I. frutescens – I. hayesiana – I. imbricata – I. microcephala – I. texensis

Source(s) of checklist:
Govaerts, R. et al. 2018. Iva in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2018 January 30. Reference page.

Name

Iva L., Sp. Pl. 2: 988.

• Type species: Iva annua L., Sp. Pl. 2: 988.

Synonyms

• Heterotypic
  • Denira Adans., Fam. Pl. (Adanson) 2: 118. (1763)
  • Cyclachaena Fresen., Ind. Sem. Hort. Frankf. 4: (1836) This is a taxonomic opinion depending on the status of Iva sect. Picrotus see Pruski, (2005) c.f. Hassler (2018).
  • Oxytenia Nutt., Proc. Acad. Nat. Sci. Philadelphia iv. 20 (1848)
  • Iva sect. Chorisiva A.Gray, Syn. Fl. N. Amer. 1(2): 247. (1884)
  • Leuciva Rydb., N. Amer. Fl. 33(1): 8. (1922)

Distribution

Native distribution areas:

Continental: Northern America Regional: USA Alabama, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, Florida, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode I., South Carolina, South Dakota, Tennessee, Texas, Utah, Virginia, Washington, West Virginia, Wisconsin, Wyoming Regional: Canada Alberta, British Columbia., Manitoba, Nova Scotia, Saskatchewan Regional: Mexico Mexico Central, Mexico Gulf, Mexico Northeast, Mexico Northwest Continental: Soutern America Regional: Caribbean Bahamas, Cayman Is, Cuba, Turks-Caicos Is. Introduced into: Belgium, South Australia, Switzerland, Victoria References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2nd Edition

References

Primary references

• Linnaeus, C. 1753. Species Plantarum. Tomus II: 988. Reference page. 

Additional references

• Pruski, J.F. 2005. Nomenclatural notes on Cyclachaena (Compositae: Heliantheae), resurrection and lectotypification of Iva sect. Picrotus, and report of Iva (syn. Cyclachaena) as new to Armenia. Compositae Newsletter 42: 32–42.

Links

• Iva L. – Taxon details on Integrated Taxonomic Information System (ITIS).
• Iva – Taxon details on National Center for Biotechnology Information (NCBI).
• International Plant Names Index. 2023. Iva. Published online. Accessed: May 22 2023.
• Govaerts, R. et al. 2023. Iva in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2023 May 22. Reference page. 
• Tropicos.org 2023. Iva. Missouri Botanical Garden. Published online. Accessed: 22 May 2023.
• Hassler, M. 2023. Iva. 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. 2023. Species 2000 & ITIS Catalogue of Life. Published online. Accessed: 2023 May 22. Reference page. 

Vernacular names

Deutsch: Schlagkräuter
English: Marsh Elders
français: Iva
Nederlands: Iva

For more multimedia, look at Iva on Wikimedia Commons.