Ononis spinosa L.

Spiny restharrow (en), Bugrane épineuse (fr), Arrête-boeuf (fr)

Species

Angiosperms > Fabales > Fabaceae > Ononis

Characteristics

Perennial shrubs, 30-60 cm tall, with long and short glan­dular hairs, often arranged in 2 opposite lines. Stem erect, branched at base, spiny. Leaves 3-foliolate, sometimes 1-folio­late toward tip of stem; terminal leaflet oblong-elliptic, 5-10 × 3-5 mm, base rounded, margins irregularly serrulate, apex acute. Flowers in lax, leafy racemes, solitary at nodes, subses­sile. Calyx 7-8 mm; teeth longer than tube. Corolla pale red to mauve, 10-20 mm. Legume oblong to rhomboid, 8-9 mm, equal to or slightly exserted from persistent calyx, apex beaked. Seeds 2 or 3, brown to black, tuberculate. Fl. and fr. Apr-Sep.
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A shrub. It keeps growing from year to year. It grows 60 cm tall. It has thorns or spines. The leaves are alternate and have 3 leaflets. The flowers are pea like and pale purple. It is a legume and produces nodules. The fruit is a pod with one seed. The seeds are kidney shaped. The seeds can be green, brown or black. They have a rough surface.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination entomogamy
Spread barochory
Mature width (meter) -
Mature height (meter) 0.6
Root system -
Rooting depth (meter) -
Root diameter (meter) 0.3
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer
Photosynthetic pathway c3

Environment

Chalk and limestone grassland, stony hillsides and open pine forests, mainly on dry stony ground. Solitary or forming close stands in meadows, field borders, scrub, and sometimes riverbanks; growing on clayey, calcareous or chernozem soil.
More
It is a temperate or Mediterranean plant. It grows in chalk and limestone grassland. It is usually in dry stony ground. It is best with well-drained soil. It needs a sunny position. It is hardy to hardiness zone 6.
Light 7-9
Soil humidity 1-6
Soil texture 3-6
Soil acidity 4-9
Soil nutriment -
Hardiness (USDA) 6-8

Usage

The young shoots are cooked as a vegetable. The roots are chewed for their liquorice like flavour. The flowers are eaten raw as a decoration on salads.
Uses medicinal
Edible flowers leaves roots shoots
Therapeutic use Aperient (unspecified), Cancer (unspecified), Depurative (unspecified), Diuretic (unspecified), Gout (unspecified), Expectorant (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by cuttings, divisions or seedlings. Seeds needs scarification and soaking.
Mode cuttings divisions seedlings
Germination duration (days) -
Germination temperacture (C°) 5
Germination luminosity -
Germination treatment scarification soaking
Minimum temperature (C°) -20
Optimum temperature (C°) -
Size -
Vigor -
Productivity -