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    Species Accepted

    Helenium flexuosum Raf.

    naked-flowered sneezeweed

    Classification and descendants

    Source: Catalogue of Life

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      Recorded as introduced in 1 country or island

      1 result
      Introduced inAccording toInvasiveOccurrences in GBIF
      CanadaNo

      Vernacular names

      Source: Catalogue of Life

      6 results
      Purplehead sneezeweed
      Purpur-Sonnenbraut German
      hélénie nudiflore French
      naked-flowered sneezeweed English
      purple-headed sneezeweed English
      southern sneezeweed English

      Treatments

      1 result

      Bibliography

      Source: Catalogue of Life

      17 results
      Raf. (1838). New Fl. [Rafinesque] 4: 81 (1838).
      Darbyshire S.J., M. Favreau & M. Murray (revu et augmenté par). 2000. Noms populaires et scientifiques des plantes nuisibles du Canada. Agriculture et Agroalimentaire Canada. Publication 1397. 132 pp.
      Fernald. (1943). Rhodora 45: 494 (1943).
      Kuntze. (1891). Revis. Gen. Pl. 1: 342 (1891).
      Gray, A. (1874). Proc. Amer. Acad. Arts 9: 203 (1874).
      Raf. (1832). Atlantic J. 1: 147 (1832).
      Compositae Working Group (CWG) (2023). Global Compositae Database. Helenium flexuosum Raf.. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1112800
      Nutt. (1840). Trans. Amer. Philos. Soc., n. s. 7: 384 (1840).
      Kunth, & Bouché, C. D. Index Sem. (Berlin) 12 (1845).
      Hook. (1835). Compan. Bot. Mag. 1: 98 (1835).

      Citation

      Helenium flexuosum Raf. in undefined