| Habit |
Shrub |
Fruit Details |
Pods oblong, 6 – 8 x 3 – 5 cm, coriaceous, dehiscent, with sharp, wiry prickles; seeds 1 – 2, oblong, large, shining – brown |
| Distribution |
Australia, Madagascar , Maldives, Myanmar, New Guinea, Philippines, Singapore, Vietnam, Sri Lanka, India |
Bark Details |
The bark is dark brown with numerous recurved prickles |
| Description of Species |
Large, prickly, rambling climbers, to 12 m high; prickles nearly straight, yellowish, to 1.2 cm long; branches finely grey – downy. Leaves 25 – 45 cm long; pinnae 6 – 8 pairs; leaflets opposite, 6 – 10 pairs, elliptic – oblong, 1 – 3 cm long, obtuse, mucronate, membranous, glabrous above, downy beneath. Flowers yellow, 8 – 10 mm long, in long peduncled, simple or paniculate racemes; bracts linear, recurved at the apex, caducous. Calyx rusty – tomentose, 3 – 4 mm long. petals yellow, spotted with red, oblanceolate, 8 – 10 mm long. Stamens 10, free; anthers uniform, versatile. Pods oblong, 6 – 8 x 3 – 5 cm, coriaceous, dehiscent, with sharp, wiry prickles; seeds 1 – 2, oblong, large, shining – brown |
Leaf Details |
Leaves 25 – 45 cm long; pinnae 6 – 8 pairs; leaflets opposite, 6 – 10 pairs, elliptic – oblong, 1 – 3 cm long, obtuse, mucronate, membranous, glabrous above, downy beneath. |