| Scientific name: | Rumex crispus L. | |
| Common name: | Curled Dock, Curly Dock, Yellow Dock, Sour Dock, Narrow Dock | |
| Hebrew name: | חומעה מסולסלת | |
| Family: | Polygonaceae, ארכוביתיים | 
|   Location: Sharon, Netanya, Dora’s Pool | 
| Life form: | Hemicryptophyte | |
| Leaves: | Alternate, rosette, entire | |
| Flowers: | Green, yellow | |
| Flowering Period: | April, May, June, July, August, September | |
| Habitat: | Humid habitats | |
| Distribution: | The Mediterranean Woodlands and Shrublands | |
| Chorotype: | Euro-Siberian - Med - Irano-Turanian | |
| Summer shedding: | Ephemeral | 
|   Location: Sharon, Netanya, Dora’s Pool Derivation of the botanical name: Rumex , the ancient Latin name for the docks or sorrels. crispus, curled; curly haired. The Hebrew name: חומעה, hum'ah (sorrel, rumex), formed from Aramaic: חמע, hum'a, with suffix h. 
   Location: Sharon, Netanya, Dora’s Pool |