''Shepherdia argentea'', commonly called silver buffaloberry, bull berry, or thorny buffaloberry, is a species of ''

Shepherdia ''Shepherdia'', commonly called buffaloberry or bullberry, is a genus of small shrubs in the Elaeagnaceae family. The plants are native to northern and western North America. They are non-legume nitrogen fixers. ''Shepherdia'' is dioecious, wi ...

'' in the Oleaster family. It is native to central and western North America.

Description

''Shepherdia argentea'' is a

deciduous In the fields of horticulture and botany, the term deciduous () means "falling off at maturity" and "tending to fall off", in reference to trees and shrubs that seasonally shed Leaf, leaves, usually in the autumn; to the shedding of petals, aft ...

shrub growing from tall. The

leaves A leaf (: leaves) is a principal appendage of the stem of a vascular plant, usually borne laterally above ground and specialized for photosynthesis. Leaves are collectively called foliage, as in "autumn foliage", while the leaves, stem, ...

are arranged in opposite pairs (rarely alternately arranged), long, oval with a rounded apex, green with a covering of fine silvery, silky hairs, more thickly silvery below than above. The

flower Flowers, also known as blooms and blossoms, are the reproductive structures of flowering plants ( angiosperms). Typically, they are structured in four circular levels, called whorls, around the end of a stalk. These whorls include: calyx, m ...

s are pale yellow, with four sepals but no petals. The

fruit In botany, a fruit is the seed-bearing structure in flowering plants (angiosperms) that is formed from the ovary after flowering. Fruits are the means by which angiosperms disseminate their seeds. Edible fruits in particular have long propaga ...

is a bright red fleshy

drupe In botany, a drupe (or stone fruit) is a type of fruit in which an outer fleshy part (exocarp, or skin, and mesocarp, or flesh) surrounds a single shell (the ''pip'' (UK), ''pit'' (US), ''stone'', or ''pyrena'') of hardened endocarp with a seed ...

5 mm in diameter; it is edible but with a rather bitter taste.Jepson Flora
''Shepherdia argentea''
/ref> Two cultivars, 'Xanthocarpa' and 'Goldeneye', form yellow fruit.

Taxonomy

The

Latin Latin ( or ) is a classical language belonging to the Italic languages, Italic branch of the Indo-European languages. Latin was originally spoken by the Latins (Italic tribe), Latins in Latium (now known as Lazio), the lower Tiber area aroun ...

specific epithet ''argentea'' refers to the silver color of the plant's leaves and stems.

Distribution and habitat

''Shepherdia argentea'' is native to the western and central parts of Canada and North America, from the

Prairie Provinces The Canadian Prairies (usually referred to as simply the Prairies in Canada) is a region in Western Canada. It includes the Canadian portion of the Great Plains and the Prairie provinces, namely Alberta, Saskatchewan, and Manitoba. These provin ...

of Canada (

Alberta Alberta is a Provinces and territories of Canada, province in Canada. It is a part of Western Canada and is one of the three Canadian Prairies, prairie provinces. Alberta is bordered by British Columbia to its west, Saskatchewan to its east, t ...

Saskatchewan Saskatchewan is a Provinces and territories of Canada, province in Western Canada. It is bordered on the west by Alberta, on the north by the Northwest Territories, on the east by Manitoba, to the northeast by Nunavut, and to the south by the ...

Manitoba Manitoba is a Provinces and territories of Canada, province of Canada at the Centre of Canada, longitudinal centre of the country. It is Canada's Population of Canada by province and territory, fifth-most populous province, with a population ...

) southwards in the United States as far as

Ventura County Ventura County () is a county located in the southern part of the U.S. state of California. As of the 2020 census, the population was 843,843. The largest city is Oxnard, and the county seat is the city of Ventura. Ventura County comprises ...

California California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...

, as well as northern

Arizona Arizona is a U.S. state, state in the Southwestern United States, Southwestern region of the United States, sharing the Four Corners region of the western United States with Colorado, New Mexico, and Utah. It also borders Nevada to the nort ...

, and northwestern

New Mexico New Mexico is a state in the Southwestern United States, Southwestern region of the United States. It is one of the Mountain States of the southern Rocky Mountains, sharing the Four Corners region with Utah, Colorado, and Arizona. It also ...

. It grows in many different kinds of habitats such as riparian areas, woodlands, exposed slopes on prairies, and in dry, sandy soils of plains and canyons.

Ecology

The berry is one of the mainstays of the diet of the

sharp-tailed grouse The sharp-tailed grouse (''Tympanuchus phasianellus''), also known as the sharptail or fire grouse, is a medium-sized prairie grouse. One of three species in the genus ''Tympanuchus'', the sharp-tailed grouse is found throughout Alaska, much of N ...

, the provincial bird of

. The foliage provides important forage for

mule deer The mule deer (''Odocoileus hemionus'') is a deer indigenous to western North America; it is named for its ears, which are large like those of the mule. Two subspecies of mule deer are grouped into the black-tailed deer. Unlike the related whit ...

and

white-tailed deer The white-tailed deer (''Odocoileus virginianus''), also known Common name, commonly as the whitetail and the Virginia deer, is a medium-sized species of deer native to North America, North, Central America, Central and South America. It is the ...

. The shrub's thorny branches and thicket forming habit provide a shelter for many small animal species and an ideal nesting site for songbirds. Over the extent of its range, the buffaloberry is an important species in a variety of ecological communities. For example, in the shrub-

grassland A grassland is an area where the vegetation is dominance (ecology), dominated by grasses (Poaceae). However, sedge (Cyperaceae) and rush (Juncaceae) can also be found along with variable proportions of legumes such as clover, and other Herbaceo ...

communities of

North Dakota North Dakota ( ) is a U.S. state in the Upper Midwest, named after the indigenous Dakota people, Dakota and Sioux peoples. It is bordered by the Canadian provinces of Saskatchewan and Manitoba to the north and by the U.S. states of Minneso ...

it is found growing with many native grasses, while in

riparian A riparian zone or riparian area is the interface between land and a river or stream. In some regions, the terms riparian woodland, riparian forest, riparian buffer zone, riparian corridor, and riparian strip are used to characterize a ripar ...

woodlands of

Montana Montana ( ) is a landlocked U.S. state, state in the Mountain states, Mountain West subregion of the Western United States. It is bordered by Idaho to the west, North Dakota to the east, South Dakota to the southeast, Wyoming to the south, an ...

and Western

it can be found in plant communities dominated by

green ash Green is the color between cyan and yellow on the visible spectrum. It is evoked by light which has a dominant wavelength of roughly 495570 nm. In subtractive color systems, used in painting and color printing, it is created by a combi ...

Uses

Like the Canada buffaloberry, ''S. argentea'' has been used historically as a food, medicine, and dye. Its various uses including the treatment of stomach troubles and in

coming-of-age Coming of age is a young person's transition from being a child to being an adult. The specific age at which this transition takes place varies between societies, as does the nature of the change. It can be a simple legal convention or can b ...

ceremonies for girls. In the

Great Basin The Great Basin () is the largest area of contiguous endorheic watersheds, those with no outlets to the ocean, in North America. It spans nearly all of Nevada, much of Utah, and portions of California, Idaho, Oregon, Wyoming, and Baja Californi ...

, the berries were eaten raw and dried for winter use, but more often cooked into a flavoring sauce for

bison A bison (: bison) is a large bovine in the genus ''Bison'' (from Greek, meaning 'wild ox') within the tribe Bovini. Two extant taxon, extant and numerous extinction, extinct species are recognised. Of the two surviving species, the American ...

meat. The buffaloberry has been a staple food to some Native Americans, who ate the berries in puddings, jellies, and in raw or dried form. The Gosiute Shoshone name for the plant is ''añ-ka-mo-do-nûp''.

References

External links

*
Jepson Manual Treatment for ''Shepherdia argentea''University of Michigan—Dearborn: Native American Ethnobotany of Silver buffaloberry

* ttp://calphotos.berkeley.edu/cgi/img_query?query_src=photos_index&where-taxon=Shepherdia+argentea ''Shepherdia argentea'' — Calphotos Photo gallery, University of California {{Taxonbar, from=Q2658110 argentea Berries Plants described in 1813 Natural history of the California Coast Ranges Natural history of the Transverse Ranges Medicinal plants of North America Plants used in traditional Native American medicine Flora of the Northwestern United States Flora of the Southwestern United States Flora of the North-Central United States Flora of the South-Central United States Flora of Western Canada Flora without expected TNC conservation status