Prunus virginiana

Prunus virginiana
Prunus virginiana
Prunus virginiana var. virginiana (eastern chokecherry) in bloom
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Rosids
Order: Rosales
Family: Rosaceae
Genus: Prunus
Subgenus: Padus[1]
Species: P. virginiana
Binomial name
Prunus virginiana
L.

Prunus virginiana, commonly called chokecherry, bitter-berry, or Virginia bird cherry,[2] is a species of bird cherry (Prunus subgenus Padus) native to North America, where it is found almost throughout the continent except for the Deep South and the far north.

Contents

Growth

It is a suckering shrub or small tree growing to 5 m tall. The leaves are oval, 3–10 cm long, with a coarsely serrated margin. The flowers are produced in racemes of 15-30 in late spring (well after leaf emergence). The fruit are about 1 cm diameter, range in color from bright red to black, with a very astringent, sour taste. The very ripe berries are dark in color and less astringent than the red berries.

Etymology

The chokeberries, genus Aronia, are often mistakenly called chokecherries. This naming confusion is easy to understand considering there is a cultivar of the chokecherry Prunus virginiana 'Melanocarpa'[3][4] and a species of chokeberry named Aronia melanocarpa.[5] In fact, the two plants are not close relatives within their subfamily Spiraeoideae.

Characteristics

Chokecherries are very high in antioxidant pigment compounds, such as anthocyanins. They share this property with chokeberries, further contributing to confusion.

Varieties

Prunus virginiana is sometimes divided into two varieties, P. virginiana var. virginiana (the eastern chokecherry), and P. virginiana var. demissa (the western chokecherry).[6]

Chokecherry - habit

The wild chokecherry is often considered a pest, as it is a host for the tent caterpillar, a threat to other fruit plants. However, there are more appreciated cultivars of the chokecherry, such as 'Goertz', which has a nonastringent, and therefore palatable, fruit. Research at the University of Saskatchewan seeks to find and create new cultivars to increase production and processing.[7]

Leaf of Saskatchewan plant

The chokecherry is closely related to the black cherry (Prunus serotina) of eastern North America; it is most readily distinguished from that by its smaller size (black cherry trees can reach 30 m tall), smaller leaves, and sometimes red ripe fruit. The chokecherry leaf has a finely serrated margin and is dark green above with a paler underside, while the black cherry leaf has numerous blunt edges along its margin and is dark green and smooth.[8][9]

The name chokecherry has also been used (as Amur chokecherry) for the related Manchurian cherry or Amur cherry (Prunus maackii).

Consumption

For many Native American tribes of the Northern Rockies, Northern Plains, and boreal forest region of Canada and the United States, chokecherries were the most important fruit in their diets.[10] The bark of chokecherry root was once made into an asperous-textured concoction used to ward off or treat colds, fever and stomach maladies by native Americans[11] The inner bark of the chokecherry, as well as red osier dogwood, or alder, was also used by Native Americans in their smoking mixtures, known as kinnikinnick, to improve the taste of the bearberry leaf.[12] The chokecherry fruit can be used to make a tasty jam, jelly, or syrup, but the bitter nature of the fruit requires sugar to sweeten the preserves.

Chokecherry is toxic to horses, and moose, cattle, goats, deer, and other animals with segmented stomachs (rumens), especially after the leaves have wilted (such as after a frost or after branches have been broken) because wilting releases cyanide and makes the plant sweet. About 5–10 kg of foliage can be fatal. Symptoms of a horse that has been poisoned include heavy breathing, agitation, and weakness. The leaves of the chokecherry serve as food for caterpillars of various Lepidoptera. See List of Lepidoptera which feed on Prunus.

In 2007, Governor John Hoeven signed a bill naming the chokecherry the official fruit of the state of North Dakota, in part because its remains have been found at more archeological sites in the Dakotas than anywhere else.[13]

Chokecherry is also used to craft wine in the western United States mainly in the Dakotas and Utah as well as in Manitoba, Canada.[citation needed]

See also

References

  1. ^ Rehder, A. 1940, reprinted 1977. Manual of cultivated trees and shrubs hardy in North America exclusive of the subtropical and warmer temperate regions. Macmillan publishing Co., Inc, New York.
  2. ^ USDA GRIN
  3. ^ Prunus virginiana--Chokecherry, Michigan State University
  4. ^ http://www.laspilitas.com/plants/545.htm
  5. ^ http://www.msue.msu.edu/msue/imp/modzz/00000145.html
  6. ^ Farrar, J.L. 1995. Trees in Canada. Canadian Forest Service and Fitzhenry and Whiteside Limited, Markham.
  7. ^ http://www.agr.gov.sk.ca/afif/Projects/19960373.pdf
  8. ^ Edible Wild Plants A North American Field Guide, Thomas S. Elias, Peter A. Dykeman, Sterling Publishing Company Inc., New York, NY, 1990. isbn:0-8069-7488-5
  9. ^ http://www.cnr.vt.edu/dendro/dendrology/syllabus/factsheet.cfm?ID=238
  10. ^ http://www.wildfoods.info/wildfoods/chokecherry.html
  11. ^ pg. 81, Trees of Michigan and the Upper Great Lakes 6th edition, Norman F. Smith, Thunder Bay Press, 2002
  12. ^ Staff (2009) "Bearberry" Discovering Lewis and Clark The Lewis and Clark Fort Mandan Foundation
  13. ^ Kindscher, K. 1987. Edible Wild Plants of the Prairie: An Ethnobotanical Guide

Sources

External links


Wikimedia Foundation. 2010.

Игры ⚽ Поможем сделать НИР

Look at other dictionaries:

  • Prunus virginiana — Saltar a navegación, búsqueda ? Capulín Prunus virginiana Clasificación científica …   Wikipedia Español

  • Prunus virginiana — Cerisier de Virginie Pour les articles homonymes, voir Cerisier (homonymie) …   Wikipédia en Français

  • Prunus Virginiana — Cherry Cher ry (ch[e^]r r[y^]), n. [OE. chery, for cherys, fr. F. cerise (cf. AS. cyrs cherry), fr. LL. ceresia, fr. L. cerasus Cherry tree, Gr. keraso s, perh. fr. ke ras horn, from the hardness of the wood.] 1. (Bot.) A tree or shrub of the… …   The Collaborative International Dictionary of English

  • Prunus virginiana — noun a common wild cherry of eastern North America having small bitter black berries favored by birds • Syn: ↑chokecherry, ↑chokecherry tree • Hypernyms: ↑cherry, ↑cherry tree • Hyponyms: ↑western chokecherry, ↑ …   Useful english dictionary

  • Prunus Virginiana — Chokecherry Choke cher ry, n. (Bot.) The astringent fruit of a species of wild cherry ({Prunus Virginiana}); also, the bush or tree which bears such fruit. [1913 Webster] …   The Collaborative International Dictionary of English

  • Prunus virginiana demissa — noun chokecherry of western United States • Syn: ↑western chokecherry, ↑Prunus demissa • Hypernyms: ↑chokecherry, ↑chokecherry tree, ↑Prunus virginiana …   Useful english dictionary

  • Prunus virginiana — ID 68148 Symbol Key PRVI Common Name chokecherry Family Rosaceae Category Dicot Division Magnoliophyta US Nativity Native to U.S. US/NA Plant Yes State Distribution AK, AR, AZ, CA, CO, CT, DC, DE, GA, IA, ID, IL, IN, KS, KY, MA, MD, ME, MI, MN,… …   USDA Plant Characteristics

  • Prunus virginiana var. virginiana — ID 68157 Symbol Key PRVIV Common Name chokecherry Family Rosaceae Category Dicot Division Magnoliophyta US Nativity Native to U.S. US/NA Plant Yes State Distribution AR, CT, DC, DE, GA, IL, IN, KS, KY, MA, MD, ME, MI, MN, MO, NC, ND, NE, NH, NJ,… …   USDA Plant Characteristics

  • Prunus virginiana var. demissa — ID 68149 Symbol Key PRVID Common Name western chokecherry Family Rosaceae Category Dicot Division Magnoliophyta US Nativity Native to U.S. US/NA Plant Yes State Distribution AZ, CA, IA, ID, IL, IN, NE, NM, OR, TX, WA Growth Habit Tree, Shrub …   USDA Plant Characteristics

  • Prunus virginiana var. melanocarpa — ID 68152 Symbol Key PRVIM Common Name black chokecherry Family Rosaceae Category Dicot Division Magnoliophyta US Nativity Native to U.S. US/NA Plant Yes State Distribution AK, CA, CO, ID, KS, MT, ND, NE, NM, NV, OR, SD, UT, WA, WY Growth Habit… …   USDA Plant Characteristics

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”