Flowers in mostly terminal racemes 7–10 cm long, very shortly pedunculate or with the lowermost flower in the axil of the upper leaf; bracts 5–8 × 0.7–1 mm, linear-triangular; pedicels c.3 mm long.
Calyx 4–5 mm long, shortly and rather irregularly pubescent; two upper teeth joined for ¾ length to form an acute triangle.
Stems densely greyish-white or brown appressed-or ascending-pubescent, at least when young.
Pods 50–64 × 4–5 mm, puberulent to very shortly irregularly pubescent, brown.
Petals mauve; standard 15–17 mm long, about equalled by the keel.
A moderately large bush up to 2 m or more high.
Ovary appressed-pubescent; style pubescent.
Stamen tube joined above.
Seeds 12–14.