Taxon: Hypericum tetrapterum Fr.

 
Genus: Hypericum
    Section: Hypericum
Family: Hypericaceae
Nomen number: 19607
Place of publication: Novit. fl. suec. 94. 1823
Comment: ?non Hypericum tetrapterum Lam. (1797)
Name Verified on: 18-Jun-2004 by ARS Systematic Botanists. Last Changed: 09-Nov-2009
Species priority site is: North Central Regional PI Station (NC7)
Accessions: 2 in National Plant Germplasm System (GoogleMap)

Common names:

  • square-stalk St. John's-wort  (Source: BSBI) - English
  • St. Peter's-wort  (Source: Econ Pl Aust) - English
  • millepertuis à quatre ailes  (Source: Zander Ency) - French
  • geflügeltes Johanniskraut  (Source: Zander Ency) - German

Economic Importance:

  • Weed: potential seed contaminant (fide Econ Pl Aust)

Distributional Range:

    Native:

  • Africa

    • Northern Africa: Algeria
  • Asia-Temperate

    • Caucasus: Armenia; Azerbaijan; Georgia; Russian Federation - Stavropol
    • Western Asia: Iran; Iraq; Israel; Lebanon; Syria; Turkey
  • Europe

    • Eastern Europe: Moldova; Ukraine
    • Middle Europe: Austria; Belgium; Czech Republic; Germany; Netherlands; Poland; Slovakia; Switzerland
    • Northern Europe: Denmark; Ireland; Sweden; United Kingdom - England, - Scotland, - Wales
    • Southeastern Europe: Albania; Bosnia and Herzegovina; Bulgaria; Greece; Italy; Macedonia; Montenegro; Romania; Serbia; Slovenia
    • Southwestern Europe: France; Spain

  • Naturalized:

  • Australasia

    • Australia: Australia
    • New Zealand: New Zealand

References:

  • Allan, H. H. B. et al. Flora of New Zealand. 1961- (F NZeal)
  • Botanical Society of the British Isles BSBI taxon database (on-line resource). (BSBI)
  • Davis, P. H., ed. Flora of Turkey and the east Aegean islands. 1965-1988 (F Turk)
  • Erhardt, W. et al. Der große Zander: Enzyklopädie der Pflanzennamen. 2008 (Zander Ency)
  • Euro+Med Editorial Committee Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource). (EuroMed Plantbase)
  • Greuter, W. et al., eds. Med-Checklist. 1984- (L Medit)
  • Groth, D. 2005. pers. comm. (pers. comm.)
  • Komarov, V. L. et al., eds. Flora SSSR. 1934-1964 (F USSR)
  • Lazarides, M. & B. Hince CSIRO Handbook of Economic Plants of Australia. 1993 (Econ Pl Aust)
  • Liberty Hyde Bailey Hortorium Hortus third. 1976 (Hortus 3)
  • Parsons, W. T. & E. G. Cuthbertson Noxious weeds of Australia. 1992 (Noxweed Aust)
  • Rechinger, K. H., ed. Flora iranica. 1963- (F Iran)
  • Robson, N. K. B. 2002. Studies in the genus Hypericum L. (Guttiferae) 4(2). Section 9. Hypericum sensu lato (part 2): subsection 1. Hypericum series 1. Hypericum Bull. Nat. Hist. Mus. London, Bot. 32(2):80-84.
  • Townsend, C. C. & E. Guest Flora of Iraq. 1966- (F Iraq)
  • Tutin, T. G. et al., eds. Flora europaea. 1964-1980 (F Eur)
  • Willis, J. H. A handbook to plants in Victoria. 1970-1972 (F VictWillis)
  • Zohary, M. & N. Feinbrun-Dothan Flora palaestina. 1966- (F Palest)

Synonyms:

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