Elaeagnus multiflora

Elaeagnus multiflora
Scientific classification
Kingdom:	Plantae
(unranked):	Angiosperms
(unranked):	Eudicots
(unranked):	Rosids
Order:	Rosales
Family:	Elaeagnaceae
Genus:	Elaeagnus
Species:	E. multiflora
Binomial name
Elaeagnus multiflora Thunb.

Elaeagnus multiflora (Goumi, Gumi, Natsugumi, or Cherry silverberry), is a species of Elaeagnus native to China, Korea, and Japan.

Elaeagnus multiflora is a deciduous or semi-evergreen shrub or small tree growing to 2-8 m tall, with a trunk up to 30 cm diameter with dark brown bark. The shoots are densely covered in minute red-brown scales. The leaves are ovate to elliptic, 3-10 cm long and 2-5 cm broad, green above, and silvery to orange-brown below with dense small scales.

The flowers are solitary or in pairs in the leaf axils, fragrant, with a four-lobed pale yellowish-white corolla 1.5 cm long; flowering is in mid-spring.

Fruits of elaeagnus multiflora in mid-June

Japanese Elaeagnus multiflora var.hortensis, with cigarette for scale, photo on June 2008

The fruit is round to oval drupe 1 cm long, silvery-scaled orange, ripening red dotted with silver or brown, pendulous on a 2-3 cm peduncle. When ripe in mid- to late summer, the fruit is juicy and edible, with an acidic taste.

As with other species in the genus Elaeagnus, E. multiflora plants are actinorhizal, growing in symbiosis with the actinobacterium Frankia in the soil. These bacteria fix atmospheric nitrogen, making it available in usable form for the host plant, and indirectly for other nearby plants. This feature allows the plant to grow in poorer soils than it could otherwise.

Chinese people have traditionally considered Elaeagnus multiflora to be among a group of "nutraceuticals", or foods that are edible and have medicinal values. They are said to decrease cholesterol and have other benefits, but scientific evidence has yet to confirm this belief^{[citation needed]}.

This species is occasionally grown in Europe and North America as an ornamental plant and for its fruit. It is an established exotic species in parts of the eastern United States [1].

References

• Germplasm Resources Information Network: Elaeagnus multiflora
• Japan Tree Encyclopaedia: Natsugumi (Elaeagnus multiflora)
• Plants for a Future: Elaeagnus multiflora
• USDA Natural Resources Conservation Service: PLANTS Profile for Elaeagnus multiflora (cherry silverberry)

External links

External identifiers for Elaeagnus multiflora
EOL	582729
ITIS	27772
NCBI	99570
Also found in: Wikispecies