1. Jicama is a perennial, nitrogen-fixing vine, reaching 10 m in length, and grown for the edible tuber. Jicama is also used as fodder, green manure, or cover crop.
  2. Grass pea is an annual, vining or climbing, drought-tolerant, nitrogen-fixing plant, up to 1 m in height, adapted to cooler temperatures, and higher altitudes in the tropics. It is a multipurpose legume, the seeds of non-toxic forms used for human consumption, and the plant used for forage,...
  3. Vigna umbellata is a nitrogen-fixing, perennial legume, often grown as an annual. Depending on variety, V. umbellata presents as vining, bush, or semi-erect forms, reaching heights of 30-200 cm. Leaves are trifoliate and bright, yellow flowers are produced in groups of 5-20 per raceme, giving way...
  4. Originaire d’Amérique du Sud, l’arachide n’est pas vraiment une noix mais bien une légumineuse de la famille des haricots.
  5. Native to Europe or western Asia, Vicia villosa is suited to cooler climates. It is a viny legume with long, soft hairs on the stems and leaves. Branching, stems/vines are prostrate (30-70 cm), but can climb (up to 1-2 m) stalks of any neighboring plants. Stems support long, hanging groups of...
  6. Stylosanthes guianensis is an upright, short-lived perennial legume. At maturity, the crop is a deeply taprooted and multi-stemmed sub-shrub. Leaves are trifoliate, and yellow-to-orange flowers are borne on spikes. Flowers give way to one-seeded pods, 2-3 cm long, containing small brown-to-purple...
  7. White clover is a low, spreading, nitrogen-fixing perennial, that provides nutritious forage and is usually grown in grass/legume pasture systems. It can also be used as a green manure or cover crop.
  8. Crimson clover is a temperate, annual, nitrogen-fixing plant that can grow to 1 m in height. This clover is grown for seed, hay, silage, pasture for most livestock, and soil improvement. It is widely grown as a winter crop to be tilled under in the spring.
  9. Caribbean stylo is a tropical, nitrogen-fixing, short-lived perennial, semi-erect or prostrate herbaceous plant, that can withstand grazing and is tolerant of poor soils. It is usually grown in native or established permanent pastures and provides nutritious forage for livestock.
  10. Glycine is a perennial, vining, nitrogen-fixing, green manure or cover crop that may be grown to suppress weed growth, improve the soil nitrogen supply, and slow soil erosion. It is also a forage crop that can be grown in pure stands for hay or in a mixed pasture system.