Annual plant up to 90 cm (35.43 inch).
Middle leaves with 3 dentate lobes.
Cotyledons elliptical, with rounded tip, more or less petiolate. Entire leaves, ovate to triangular, irregularly dentate.
Elliptical, with rounded tip, more or less petiolate.
Stem erect, angular, often alternatively white and green bands.
Opposed lower leaves elsewhere alternate. Middle leaves with 3 dentate lobes, upper leaves narrow and often entire.