| Scientific name: | Lathyrus hierosolymitanus Boiss. | |
| Common name: | Jerusalem vetchling | |
| Hebrew name: | טופח ירושלים | |
| Arabic name: | جلبان | |
| Family: | Papilionaceae, פרפרניים | 
|   Location: Napoleon Hill, Ramat Gan | 
| Life form: | Therophyte, annual | |
| Stems: | 15-30 cm high; erect or climbing by means of tendrils; tendrils 1-3 branched | |
| Leaves: | Leaflets small, 3.5-9 x 0.2-0.7 cm; alternate, compound, pinnate, smooth | |
| Inflorescence: | Cluster of 2-4 flowers; peduncle 2.5-3 cm long | |
| Flowers: | Yellow, orange | |
| Fruits / pods: | Legume; seeds rugulose-tuberculate | |
| Flowering Period: | February, March, April | |
| Habitat: | Batha, Phrygana | |
| Distribution: | Mediterranean Woodlands and Shrublands, Semi-steppe shrublands, Shrub-steppes, Montane vegetation of Mt. Hermon | |
| Chorotype: | Mediterranean | |
| Summer shedding: | Ephemeral | 
|   Location: Napoleon Hill, Ramat Gan Derivation of the botanical name: Lathyrus, Greek lathyros, an old name for pea. hierosolymitanus, hierosolyma, Jerusalem. The Hebrew name: טופח, tophakh, Lathyrus. 
   Location: Bene Zion Nature Reserve |