False London-rocket
Scientific name: Sisymbrium loeselii L.
Diagnostic features Annual. Stems rather little branched, to 1(1.5)m, erect. Lower leaves deeply and regularly lobed. Fruits 1-3(4.5)cm, erect or erecto-patent.
Chromosome number: (2n=14).
Habitat Introduced-naturalized; waste places and tips.
Distribution Fairly frequent casual in South Britain and naturalized in London area, 1 plant in Ireland in 1988; Europe.
This species is keyed out on Page 2642 and Page 2644 in the Text Key. |