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Vincetoxicum hirundinaria ssp. adriaticum; Adriatic Swallow-wort   

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Vincetoxicum hirundinaria ssp. adriaticum
Vincetoxicum hirundinaria ssp. adriaticum
Adriatic Swallow-wort
Photographer: Dr. Amadej Trnkoczy

ID: 0000 0000 1121 0047 (2021-11-04)

Copyright © 2021 Dr. Amadej Trnkoczy

 
INFORMATION PROVIDED WITH THE PHOTO
  • date of photo  Apr 26, 2006
  • latitude 44.39484   longitude 14.80070     View on Google Maps.
  • location   Adriatic Sea, island Olib, south shore of Slatina bay, Zadar archipelago (Zadar region, Croatia)
  • family Apocynaceae
  • notes   SI.: jadranski kokošovec, CR: jadranski lastavičnjak - Habitat: sea shore, in the transition zone between shore pebbles and island's internal macchia; flat terrain, calcareous, stony ground; open, sunny and dry place; elevation 4 m (17 feet); average precipitations ~ 1.000 mm/year, average temperature 13-15 deg C, Sub-Mediterranean phytogeographical region. Substratum: soil. Comment: Vincetoxicum hirundinaria ssp. adriaticum is an endemic, endangered and fully protected plant in Croatia. It grows only along east shore of the Adriatic Sea, on Adriatic Islands, in Velebit and Biokovo mountains, in Bosnia and Hercegovina and in some parts of south Italy. Nikolić et al. (2014) (Ref.:1.) claims its presence also for Slovenia, but Martinčič et al. (2007) (Ref.:2.) disagree with this, or at least, doesn't list the taxon in the Slovenian flora. The presence of this species on island Olib was confirmed by Milović et al. in the first scientific survey of the island's flora in 2016 (Ref.5.). The plants in genus Vincetoxicum are poisonous since they contain different glycosides. Yet, they have been used in popular medicine for centuries. It was considered a detox for all kind of toxins, hence its Latin name 'Vince-toxicum' – 'vincere' means to defeat in Latin. Nowadays the plants are not in use anymore because it is too risky. Any overdose can result in serious medical problems including death in the extreme cases. Ref.: (1) T. Nikolić, M. Milović, S. Bogdanović, N. Jaspica, Endemi u Hrvatskoj Flori (Endemics in Croatian Flora) (in Croatian), Alfa, Zagreb (2014), p 458. (2) A. Martinči et all., Mala Flora Slovenije (Flora of Slovenia - Key) (in Slovenian), Tehnična Založba Slovenije (2007). (3) R. Domac, Flora Hrvatske (Flora of Croatia) (in Croatian), Školska Knjiga, Zagreb (1994), p 310. (4) W.K. Rottensteiner, Exkursionsflora für Istrien, Verlag des Naturwissenschaftlichen Vereins Kärten (2014), p 193. (5) M. Milović, S. Kovačić, N. Jasprica & V. Stamenković, Contribution to the Study of Adriatic Island Flora: Vascular Plant Species Diversity in the Croatian Island of Olib, Nat. Croat., Vol. 25:1, 25–54 (2016), Zagreb.
  • camera   Nikon D70 / Nikorr Micro 105mm/f2.8
  • contributor's ID #  Bot_0117/2006_DSC0220
  • photo category: Plant - annual/perennial

  • MORE INFORMATION ABOUT THIS PLANT
  • common names   Adriatic Swallow-wort (photographer)
  • View all photos in CalPhotos of Vincetoxicum hirundinaria ssp. adriaticum
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  • The photographer's identification Vincetoxicum hirundinaria ssp. adriaticum has not been reviewed. Click here to review or comment on the identification.

     
    Using this photo   The thumbnail photo (128x192 pixels) on this page may be freely used for personal or academic purposes without prior permission under the Fair Use provisions of US copyright law as long as the photo is clearly credited with © 2021 Dr. Amadej Trnkoczy. For other uses, or if you have questions, contact Dr. Amadej Trnkoczy amadej.trnkoczy[AT]siol.net. (Replace the [AT] with the @ symbol before sending an email.)


     

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