Characteristics
A small herb. It grows 20-60 cm high. It keeps growing from year to year. It may die back to the tuber (corm). The tuber is about 1.5 cm across. The leaves are 10-30 cm long and very narrow. They are grass-like and dark green. The flower spikes are 30-50 cm long. They are loose and open. The flowers are about 1 cm across and white.
| Life form |
perennial
|
| Growth form |
herb
|
| Growth support |
free-standing
|
| Foliage retention |
evergreen
|
| Sexuality |
hermaphrodite
|
| Pollination |
-
|
| Spread |
-
|
| Mature width (meter) |
-
|
| Mature height (meter) |
0.2 - 0.6
|
| Root system |
-
|
| Rooting depth (meter) |
-
|
| Root diameter (meter) |
-
|
| Flower color |
-
|
| Blooming months |
-
|
| Fruit color |
-
|
| Fruiting months |
-
|
| Nitrogen fixer |
-
|
| Photosynthetic pathway |
c3
|
Environment
A tropical plant. It grows in northern Australia on moist sandy ground. It is often along the edges of swamps.
| Light |
-
|
| Soil humidity |
-
|
| Soil texture |
-
|
| Soil acidity |
-
|
| Soil nutriment |
-
|
| Hardiness (USDA) |
-
|
Usage
The corms are roasted and eaten. They have a strong spicy smell.
| Uses |
-
|
| Edible
|
roots
tubers
|
| Therapeutic use
|
-
|
| Human toxicity |
-
|
| Animal toxicity |
-
|
Cultivation
Plants can be grown from seed or tubers.
| Mode |
seedlings
|
| Germination duration (days) |
-
|
| Germination temperacture (C°) |
-
|
| Germination luminosity |
-
|
| Germination treatment |
-
|
| Minimum temperature (C°) |
-
|
| Optimum temperature (C°) |
-
|
| Size |
-
|
| Vigor |
-
|
| Productivity |
-
|
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