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A grass that lies over. It keeps growing from year to year. It grows 80 cm high. The flowers are green. It produces a spiny burr. The spikelets are 5.8-7.2 mm long and have 40-70 spines on the burr. The spines are 7 mm long.
Pending.
| Life form | annual |
| Growth form | herb |
| Growth support | free-standing |
| Foliage retention | deciduous |
| Sexuality | hermaphrodite |
| Pollination | anemogamy |
| Spread | - |
| Mature width (meter) | - |
| Mature height (meter) | 0.45 - 0.85 |
| Root system | - |
| Rooting depth (meter) | - |
| Root diameter (meter) | - |
| Flower color | - |
| Blooming months | - |
| Fruit color | - |
| Fruiting months | - |
| Nitrogen fixer | - |
| Photosynthetic pathway | - |
| Light |
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| Soil humidity | 
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| Soil texture | 
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| Soil acidity | 
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| Soil nutriment | 
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| Hardiness (USDA) | 
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| Uses | - |
| Edible | seeds |
| Therapeutic use | - |
| Human toxicity | - |
| Animal toxicity | - |
| Mode | - |
| Germination duration (days) | - |
| Germination temperacture (C°) | - |
| Germination luminosity | - |
| Germination treatment | - |
| Minimum temperature (C°) | - |
| Optimum temperature (C°) | - |
| Size | - |
| Vigor | - |
| Productivity | - |
| LSID | urn:lsid:ipni.org:names:395266-1 |
| WFO ID | wfo-0000858644 |
| COL ID | S5H6 |
| BDTFX ID | 14983 |
| INPN ID | 89489 |
| Wikipedia (EN) | Link |
| Wikipedia (FR) |