Characteristics
A medium sized tree. It grows to 6-15 m high and spreads to 3-8 m wide. It has a fine lacy crown with small branches which droop over. The bark is dark brown, rough and furrowed. It becomes flaky. The trunk can be crooked or divided. It often has several stems. The young shoots are hairy. On young shoots from re-growing branches, there are spines. The leaves are twice divided. The leaves are 1.2-2.5 cm long then there are 1-2 pairs of branches with 4-7 pairs of leaflets each. These leaflets are 2.5-5 cm long by 1-2 cm wide. There are small round glands where the small leaf branches join. They are glossy light green on top and dull underneath. The flower cluster occurs at the end of the stalk in the axils of leaves and is erect and short. The flowers are about 1 cm long and yellow. They occur in round clusters where each flower stalk of the same length comes from the same point. The flowers have a perfume. The fruit are pods and these are 7-10-20 cm long by 1.5-2 cm wide. The pods are curved and thick and hard. They break into segments which have one seed each. The seeds are dark brown and 1.3 cm across. They are 2 mm thick.
Life form |
perennial
|
Growth form |
tree
|
Growth support |
free-standing
|
Foliage retention |
evergreen
|
Sexuality |
hermaphrodite
|
Pollination |
-
|
Spread |
-
|
Mature width (meter) |
3.0 - 8.0
|
Mature height (meter) |
5.0 - 10.0
|
Root system |
-
|
Rooting depth (meter) |
-
|
Root diameter (meter) |
-
|
Flower color |
-
|
Blooming months |
-
|
Fruit color |
-
|
Fruiting months |
-
|
Nitrogen fixer |
rhizobia
|
Photosynthetic pathway |
c3
|
Environment
A tropical plant. It occurs in coastal areas near streams. They do best with well drained soil and a sunny position. Often they are on the inner edge of the mangrove forest.
Light |
-
|
Soil humidity |
|
Soil texture |
-
|
Soil acidity |
-
|
Soil nutriment |
-
|
Hardiness (USDA) |
|
Usage
The young pods are eaten after roasting.
Cultivation
Plants are grown from seed. The seed need treatment before sowing.
Mode |
seedlings
|
Germination duration (days) |
-
|
Germination temperacture (C°) |
-
|
Germination luminosity |
-
|
Germination treatment |
-
|
Minimum temperature (C°) |
-
|
Optimum temperature (C°) |
-
|
Size |
-
|
Vigor |
-
|
Productivity |
-
|