The leaves are smooth, linear, and sagittate, terminating in a sharp point.

The above species may be recognised by its reniform leaves (sagittate in the others), which are also fleshy.

Tongue, sagittate, slender, tapering to a slit and lacerated point.

Its leaves are erect, lanceolate, sagittate, with a wavy margin; and the upper ones clasp the stem.

Its spreading radical leaves are deeply toothed, and narrower towards the base; and the stem leaves are narrow and sagittate.