Overview

Comprehensive Description

Description

General: Rose family (Roseaceae). Virginia rose (Rosa virginiana) is an upright shrub growing between four to six feet tall. The glossy dark green foliage develops excellent yellow to red fall color (Dirr 1997). This species bears fragrant pink flowers that are two to three-inches in diameter and occur in clusters of five to eight.

Distribution: Rosa virginiana ranges from Arkansas, east to Alabama, north to Newfoundland and west to Ontario (Vines 1960). For current distribution, please consult the Plant profile page for this species on the PLANTS Web site.

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Alternative names

pasture rose, wild rose, common wild rose

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Distribution

Rosa virginiana Mill.:
Canada (North America)
United States (North America)
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Adaptation

Virginia rose grows along the edges of salt marshes, roadsides and in pastures. This species succeeds in moist soils, growing well in heavy clayey soils. It prefers a sunny position and does well under winter conditions. This is an outstanding ornamental shrub that is easy to grow.

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Ecology

Dispersal

Establishment

Propagation by Seed: Most rose seeds often take one to two years to germinate because of an immature embryo and a hardened seed coat. To reduce the waiting period, scarify the seed and place in damp peat at a temperature of 27 to 32ºC for four to five months by which the seed should began to germinate. Place the seedlings into individual pots when they are large enough to handle. Out plant seedling in the summer if the plants are more than twenty-five centimeters tall, otherwise grow in a cold frame for the winter and out plant in late spring.

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Associations

Associations

In Great Britain and/or Ireland:
Fungus / parasite
Podosphaera pannosa parasitises Rosa virginiana

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Molecular Biology and Genetics

Molecular Biology

Statistics of barcoding coverage: Rosa virginiana

Barcode of Life Data Systems (BOLDS) Stats
Public Records: 1
Species: 1
Species With Barcodes: 1

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Conservation

Conservation Status

National NatureServe Conservation Status

Canada

Rounded National Status Rank: NNR - Unranked

United States

Rounded National Status Rank: NNR - Unranked

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NatureServe Conservation Status

Rounded Global Status Rank: G5 - Secure

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Status

Please consult the Plants Web site and your State Department of Natural Resources for this plant’s current status, such as, state noxious status, and wetland indicator values.

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Management

Cultivars, improved and selected materials (and area of origin)

Materials are somewhat available through native plant nurseries. Contact your local Natural Resources Conservation Service (formerly Soil Conservation Service) office for more information. Look in the phone book under ”United States Government.” The Natural Resources Conservation Service will be listed under the subheading “Department of Agriculture.”

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Management

Pruning should be done to remove spent blooms and diseased areas after winter for winter injury, and to shape a plant.

Roses are one of the most susceptible ornamentals to most pests and require control from intensive IPM control programs.

Beneath the flesh of the fruit, there is a layer of hairs around the seeds that can cause irritation to the mouth and digestive tract if ingested.

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Relevance to Humans and Ecosystems

Benefits

Uses

Ethnobotanic: The seed was a good source of vitamin E, it was grounded into a powder and mixed with flour or added to other foods as a supplement (Facciola 1990). A decoction of the roots was used as a bath and to treat worms in children (Moerman 1998). An infusion of the roots was used to treat bleeding cuts on the feet and as a wash to treat sore eyes (Ibid.). The fruit served as a good source of essential fatty acids, which is fairly rare for a fruit.

Medical: It is being investigated as a food that is capable of reducing the incidence of cancer and also as a means of halting or reverting the growth of cancer (Matthews 1994). The fruits are high in vitamin C and may be eaten out of hand or used to make preserves.

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Wikipedia

Rosa virginiana

Rosa virginiana, commonly known as the Virginia Rose [2], Common Wild Rose or Prairie Rose, is a woody perennial in the rose family native to eastern North America, where it is the commonest wild rose.[3] It is deciduous, forming a suckering shrub up to 2 metres in height, though often less. The stems are covered in numerous hooked prickles. The leaves are pinnate, usually with between 7 and 9 glossy leaflets. The pink flowers are borne singly or in small clusters and appear over a long period in midsummer. The fruits are small, round and bright red.

Quest-Ritson and Quest-Ritson describe R. virginiana as "the best all-rounder among the wild roses", and draw attention to its leaf coloration in the fall: "the whole plant turns yellow, orange, scarlet, crimson and brown for weeks on end".[4]

References

  1. ^ NatureServe (2006), "Rosa virginiana", NatureServe Explorer: An online encyclopedia of life, Version 6.1., Arlington, Virginia, http://www.natureserve.org/explorer/servlet/NatureServe?searchName=Rosa+virginiana+ 
  2. ^ Rosa virginiana at USDA PLANTS Database
  3. ^ Phillips, R. and Rix, M. The Ultimate Guide to Roses, Macmillan, 2004, p25
  4. ^ Quest-Ritson, C. and Quest-Ritson, B., The Royal Horticultural Society Encyclopedia of Roses, Dorling Kindersley, 2003, p413
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