Flora of Israel | Tetragonolobus palaestinus

Tetragonolobus palaestinus, Lotus palaestinus, Four-winged pea,
Hebrew: ארבע-כנפות מצויות, Arabic: سيسعة، جلثون، سيبعة

Scientific name:   Tetragonolobus palaestinus Boiss.& Blanche
Synonym name:   Lotus palaestinus (Boiss. & Blanche) Blatter
Common name:   Four-winged pea
Hebrew name:   ארבע-כנפות מצויות
Arabic name:   سيسعة، جلثون، سيبعة
Plant Family:   Papilionaceae, פרפרניים

Life form:   Therophyte, annual
Leaves:   Alternate, compound, trifoliate
Flowers:   Red
Flowering Period:   March, April, May, June
Habitat:   Batha, Phrygana
Distribution:   Mediterranean Woodlands and Shrublands, Semi-steppe shrublands
Chorotype:   Mediterranean
Summer shedding:   Ephemeral


Location: Bene Zion Nature Reserve

Derivation of the botanical name:

Tetragonolobus, tetragonum, τετραγονον, a quadrangle, tetragon; with 4-angled pods.

palaestinus, from Palestine.
Lotus, the classical Greek name.
The Hebrew name: ארבע-כנפות, arba’a-kanafot, arba’a =four, kanafot =wings (=four-wings), translated from the scientific name.

  • The standard author abbreviation Boiss. is used to indicate Pierre Edmond Boissier (1810 – 1885), a Swiss botanist, explorer and mathematician.
  • The standard author abbreviation Blanche. is used to indicate Charles Isidore Blanche (1823 – 1887), a Frenchman, who collected plants in Syria.
  • The standard author abbreviation Blatter is used to indicate Ethelbert Blatter SJ (1877 – 1934), a Swiss Jesuit priest and pioneering botanist in British India.


Location: Bene Zion Nature Reserve

Location: Sea of Galilee, Mount Beatitudes