Habit:
annual.
Stem:
erect, hairy.
Leaves:
3-foliolate, leaflets obovate to obate.
Leaf
surface: glabrous.
Flowering
time: Aug. to Dec.
Flower:
yellow with red stripes.
Color of
seed: yellow-brown.
Weight of
1000 seeds: 5.4 g.
Self-seeding:
good.
Usage:
forage, ornament,green manure.
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Root:
primary root.
Plant
height (stem tip): 80~120 cm.
Peduncle:
glabrous.
Inflorescence:
terminal raceme.
Pod:
long-cylindric, glabrous.
Seed number
per pod: 20~30.
Shape of
seed: flat, ellipsoid.
Propagation
method: seed.
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