Hippophae

Hippophae, from Ancient Greek ἵππος (híppos), meaning "horse", and φάος (pháos), meaning "light", is a genus of flowering plants in the family Elaeagnaceae. They are deciduous shrubs. They are exceptionally hardy plants, able to withstand winter temperatures as low as −43 °C (−45 °F). As Hippophae species develop an aggressive and extensive root system, they are planted to inhibit soil erosion and used in land reclamation for their nitrogen fixing properties, wildlife habitat, and soil enrichment. Hippophae berries and leaves are manufactured into various human and animal food and skincare products....read more on Wikipedia.