Arabidopsis petraea subsp. petraea
Publ. & Syn.V.I. Dorof., Turczaninowia 5, 3: 35 (2002). - Cardamine petraea L., Sp. Pl.: 654 (1753). Described from Europe: "Habitat in Angliæ, Arvoniæ, Merviniæ, Sueciæ ...". Lectotype (LINN): Herb. Linn. 835.5 (Marhold 1996: 122). - Arabis petraea (L.) Lam., Encycl. 1: 221 (1783). - Cardaminopsis petraea (L.) Hiitonen in Hyl., Förteckn. Skand. Växt., ed. 3: 62 (1941). - Arabidopsis lyrata subsp. petraea (L.) O'Kane & Al-Shehbaz, Novon 7: 326 (1997).
NotesArabidopsis petraea s. str. occurs in the central European mountains, in three separate, non-arctic parts of Scandinavia and European Russia, and as common all over Iceland. Jonsell et al. (1995) studied the variation (morphology and isoenzymes) among the disjunct population groups in northern Europe from Iceland east to northwestern Russia. They found some geographically structured variation, the northwestern Russian plants being the most different ones. These authors did not study plants from central Europe. Koch et al. (1999, 2000, 2001) included Swedish and German A. petraea and northeastern North American A. lyrata in some of their genetic analyses. German and Swedish plants were regularly separated and the German ones often grouped together with North American A. lyrata. There is some unresolved variation.
Chromosomes16 (2x). - Europe (N, C). - Numerous reports.
Not included: A report of 2n = 32 (4x) from central Europe (Polatschek 1966), probably from a related species.
GeographyEuropean (N/C): ICE.
Distribution N = F     Ic = f     E = F     [ key ]
Parent taxonArabidopsis petraea (L.) V.I. Dorof.
PAF ID670503a
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Panarctic Flora Editor-in-Chief: Reidar Elven (Natural History Museum, University of Oslo)
Editorial Committee: Reidar Elven, David F. Murray (Museum of the North, University of Alaska), Volodya Yu. Razzhivin (Komarov Botanical Institute, Russian Academy of Sciences), Boris A. Yurtsev [deceased] (Komarov Botanical Institute, Russian Academy of Sciences)