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Taxon profile

species

Square-stalked St John's-wort
Hypericum tetrapterum Fr.

kingdom Plantae - plants »  divisio Magnoliophyta - flowering plants »  class Rosopsida - eudicots »  order Malpighiales »  family Hypericaceae »  genus Hypericum - St. Johnswort »  section Hypericum sect. Hypericum

Scientific synonyms

Hypericum acutum subsp. tetrapterum (Fr.) Maire
Hypericum quadrangulum var. tetrapterum (Fr.) Borg
Hypericum acutum Moench
Hypericum quadrangulum var. acutum (Moench) Fiori
Hypericum quadrangulum subsp. acutum (Moench) Goday & Carbonell
Hypericum quadrangulare var. alatum (Retz.) Boenn.
Hypericum borbasii Formánek
Hypericum quadrangulum var. confertum Choisy
Hypericum neapolitanum var. confertum (Choisy) Guss.
Hypericum confertum (Choisy) G. Don

Other names

= Squarestem St. John's Wort
= Wavy-leaved St. John's Wort

Images


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Included taxa

Number of records: 3

varietas Hypericum tetrapterum var. corsicum (Steud.) Boiss.

Links and literature

CZ Danihelka J., Chrtek J., Kaplan Z., Wild J. (23. 1. 2011): Seznam jmen cévnatých rostlin použitých v nálezové databázi květeny České republiky [http://www.ibot.cas.cz/index.php?p=sezna...], Botanický ústav AV ČR [as Hypericum tetrapterum Fr.]
Data retrieved on: 21 November 2013
EN Botanical Society of British Isles [http://www.bsbi.org.uk/], Botany Department, The Natural History Museum [as Hypericum tetrapterum Fr.]
Data retrieved on: 11 May 2012
EN Danin A.: Flora and Vegetation of Israel [http://www.botanic.co.il/A/defaulte.htm] [as Hypericum quadrangulum]
Data retrieved on: 26 February 2009
CZ Kubát et al. (2002): Klíč ke květeně České republiky, Academia, Praha [as Hypericum tetrapterum Fr.]
EN Danihelka J., Chrtek J. Jr. & Kaplan Z. (2012): Seznam cévnatých rostlin květeny České republiky, Preslia 84: 647–811 [as Hypericum tetrapterum Fr.]
Data retrieved on: 19 September 2014

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