Broad-leaved Dock - Rumex obtusifolius

    Description

    Medium to tall erect plant to 1 metre. The leaves large and oblong, the lower heart shaped at the base wavy-edged. The flowers in spreading branches, leafy below. Fruit valves triangular, toothed often only one valve swollen.

    Similar Species

    other docks

    Identification difficulty
    ID guidance

    one well developed smooth tubercle, valves with long lateral teeth

    Recording advice

    The fruits have a central part, triangular in cross-section, with three membraneous valves surrounding a small, hard 'tubercle'.  The shape and arrangement of valves and tubercles is diagnostic, and close-up photos of fruits and leaves/general habit is needed.

    Habitat

    Waste and disturbed ground, poor quality pastures.

    When to see it

    June to October

    Life History

    Perennial

    UK Status

    Very common throughout Britain and a scheduled injurious weed.

    VC55 Status

    Very common in Leicestershire and Rutland. In the 1979 Flora survey of Leicestershire it was found in 605 of the 617 tetrads.

    In the current Checklist (Jeeves, 2011) it is listed as Native, Frequent

    Further Information

    http://www.kenadams.org.uk/esb/Docks.htm

    Leicestershire & Rutland Map

    UK Map