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Published In: 1997. Name publication detail
 

Project Name Data (Last Modified On 7/21/2009)
 

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2a. Arabidopsis arenosa subsp. arenosa; Sisymbrium arenosum Linnaeus, Sp. Pl. 2: 658. 1753; Arabis arenosa (Linnaeus) Scopli, Fl. Carniol., ed. 2, 2: 32. 1772; Arabis petraea (Linnaeus) Lamarck var. arenosa (Linnaeus) Neilreich, Nachtr. Fl. Wein. 262. 1851; Cardamine arenosa (Linnaeus) Roth, Man. Bot. 291. 1830; Cardaminopsis arenosa (Linnaeus) Hayek, Fl. Steiermark 1: 478. 1908. TYPE: “In Germania, Helvetica” (lectotype designated by O’Kane & Al-Shehbaz (1997: 325), LINN 836.22).

Arabis petrogena A. Kerner, Oesterr. Bot. Z. 13: 141. 1863; Arabis arenosa var. petrogena (A. Kerner) Borbás; Cardaminopsis arenosa subsp. petrogena (A. Kerner) Soó, Acta Bot. Acad. Sci. Hung. 16: 371. 1971; C. petrogena (A. Kerner) Mesicek, Preslia 42: 246. 1970; Arabidopsis petrogena (A. Kerner) V. I. Dorofeyev, Turczaninowia 5(3): 36. 2002; Arabidopsis petrogena (A. Kerner) Kotník & Marhold, Willdenowia 33: 70. 2003, comb. superfl. TYPE: “in locis petrosis mintium circa Budam; communissima in monte Adlersberg et in rupibus dolmaticis vallis Auwinkel” (syntypes, WU).

Arabis segetalis Schur, Enum. Pl. Transsilv. 45. 1866; Cardaminopsis arenosa var. segetalis (Schur) E.I. Nyárády in Savulescu, Fl. Reipubl. Popularis Roman. 3: 291. 1955. TYPE: “Auf Aeckern unter Saaten, an der Strasse nach Schellenberg bei Hermannstadt.” (holotype, not located).

Arabis arenosa var. simplex Neilreich, Fl. N.-Öster. 715. 1859; Cardaminopsis arenosa var. simplex (Neilreich) Hayek, Fl. Steiermark 1: 479. 1908. TYPE: “in ihrer typischen Gestalt am schönsten auf den Inseln und in den Auen dr Donau” (syntypes, W).

Cardaminopsis arenosa var. peregrina Lawalrée, Bull. Jard. Bot. État Bruxelles 26: 350. 1956; Arabidopsis arenosa var. runcinata (Godron) Lawalrée f. peregrina (Lawalrée) Lawalrée, Bull. Soc. Roy. Bot. Belgique 9: 243. 1960. TYPE: Belgium, Etterbeek, Etterbeek-Cinquantenaire, May 1924, E. Michel s.n. (holotype, BR).

Plants annual or biennial, rarely perennial. Basal leaves pinnatisect, with 1-6 lateral lobes on each side, rarely dentate; terminal lobe considerably larger than adjacent lateral lobes. Petals white to lilac. Ovules 36–74 per locule. Seeds very narrowly winged at least distally or rarely wingless. 2n=16, 32.

Flowering: Apr–Jul(–Aug).

Habitats: forest margins, roadsides, railroad tracks, river banks, disturbed areas, slopes, fields, grassy areas.

Elevation: 0–2000 m.

Distribution: Europe: native in Austria, Belarus, Bosnia Herzegovina, Bulgaria, Croatia, Czech Republic, NE France, Germany, Hungary, N Italy, Latvia, Lithuania, Macedonia, Poland, Romania, Slovakia, Slovenia, Switzerland, Ukraine, and Yugoslavia; naturalized in Belgium, Denmark, Estonia, Finland, Greenland, Holland, Norway, Russia and W Siberia, and Sweden

 
 
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