Inula-salicina_9

Description:

Inula salicina L. Irish fleabane, DE: Weiden-Alant, Weidenblat-AlantSlo.: vrbovolistni omanDat.: June 27. 2017Lat.: 46.37691 Long.: 13.74694Code: Bot_1068/2017_DSC8067Habitat: roadside, ruderal fill of the dirt road leading to a small bridge, on alluvial, calcareous ground; river bank, full sun, high air humidity; average precipitations ~ 3.000 mm/year, average temperature 7-9 deg C, elevation 590 m (1.950 feet), alpine phytogeographical region. Substratum: soil.Place: Lower Trenta valley, lower Trenta village, left bank of river Soa near Metoja Inn, East Julian Alps, Posoje, Slovenia EC. Comment: Inula salicina is an Eurasian temperate botanical element, with a continental distribution in West Europe. It is not really a rare plant in Slovenia. But in several other countries it is in decline, which is presumably attributed to increased eutrophication of environment. In UK only a single spot (Lough Derg, Ireland) where one can see it remained. The pictures show a recent find of the species, which is, as far as we know, the first in the in Upper Soa river region and one of the few known in the alpine phytogeographical region of Slovenia. The stands are quite far from all other known occurrences but clearly of secondary (subspontaneous) origin, probably introduced during the construction of the bridge over the river Soa.Ref.:(1) Found by Mr. Klemen Zavrnik, Natural History Museum of Slovenia, Alpine Garden Juliana. Id'ed by Dr. Igor Dakskobler, The Jovan Hadi Institute of Biology of the Scientific Research Center of the Slovenian Academy of Sciences and Arts.(2) www.brc.ac.uk/plantatlas/index.php?q=node/2461 (3) M.A. Fischer, W. Adler, K. Oswald, Exkursionsflora fr sterreich, Liechtenstein und Sdtirol, LO Landesmuseen, Linz, Austria (2005), p 885.(4) K.Lauber and G.Wagner, Flora Helvetica, 5. Auflage, Haupt (2012), p 1076.(5) D. Aeschimann, K. Lauber, D.M. Moser, J.P. Theurillat, Flora Alpina, Vol. 2., Haupt (2004), p 456.(6) H.Haeupler, T. Muer, Bildatlas der Farn- und Bluetenpflazen Deutschlands, Ulmer (2000), p 511.(7) W.Rothmaler, Exkursionsflora von Deutschland, Niedere Pflanzen, Band 1, 3.Aufl., Spectrum Akademischer Verlag (2005), p 541.(8) A. Martini et all., Mala Flora Slovenije (Flora of Slovenia - Key) (in Slovenian), Tehnina Zaloba Slovenije (2007), p 651. (9) W. Dietl, M. Jorquera, Wiesen- und Alpenpflazen; Erkennen and den Blttern, Freuen and den Blten, sterreichischer Agrarverlag, FAL Zurich (2003), p 126.(10) G. Hegi, Illustrierte Flora von Mitteleuropa, Pteridophyta - Spermatophyta, Vol.?, pp165-179 (skens obtained from Dr. Branko Vre)