Vaccinium virgatum (commonly known as rabbit-eye blueberry,[2] smallflower blueberry[3] or southern black blueberry [2]) is a species of blueberry native to the Southeastern United States, from North Carolina south to Florida and west to Texas.
| Vaccinium virgatum | |
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Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Ericales |
| Family: | Ericaceae |
| Genus: | Vaccinium |
| Species: | V. virgatum
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| Binomial name | |
| Vaccinium virgatum | |
| Synonyms[1] | |
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Description
editVaccinium virgatum is a deciduous shrub growing to 3 to 6 feet tall and with up to a 3-foot spread.[4] The leaves are spirally arranged, oblate to narrow elliptic, 3 inches long and start red-bronze in the spring only to develop into a dark-green.[4] The flowers are white, bell-shaped, 5 mm long. The fruit is a berry 5 mm diameter, dark blue to black, bloomed pale blue-gray by a thin wax coating. Cytology is 2n = 72.[5]
Pollination
editVaccinium virgatum is self-infertile, and must have two or more varieties to pollenize each other. Honeybees are inefficient pollinators, and carpenter bees frequently cut the corollas to rob nectar without pollinating the flowers. V. virgatum does best when pollinated by buzz pollination by bees, such as the native southeastern blueberry bee, Habropoda laboriosa.
Uses
editCulinary
editBerries of Vaccinium virgatum are edible and are used as sauces and syrups, and for breads, muffins, pancakes, and pies,[4] and may have pain killing properties (antinociceptive effects).[6]
Ornamental
editVaccinium virgatum is grown as an ornamental plant, especially for its fall colors, typically bright orange or red.[4]
Cultivation
editVaccinium virgatum grows best on acid soil and is subject to few pests and diseases. Because it is not self-fruitful, two compatible varieties should be planted next to each other to maintain fruiting. If maintained with mulching, it may endure temperatures as low as 10 degrees Fahrenheit. The plants mature to heights from 3 to 6 feet, with a width of up to 3 feet. The plant has few insect or disease problems, however birds and squirrels consume its fruit.[4]
References
edit- ^ a b Vaccinium virgatum was originally described and published in Hortus Kewensis 2:12. 1789. (V. amoenum, which was later determined to be a synonym of V. virgatum, was also described in the same publication.) "Vaccinium virgatum". Germplasm Resources Information Network. Agricultural Research Service, United States Department of Agriculture. Retrieved January 9, 2012.
- ^ a b "Vaccinium virgatum". Germplasm Resources Information Network. Agricultural Research Service, United States Department of Agriculture. Retrieved July 8, 2012.
- ^ NRCS. "Vaccinium virgatum". PLANTS Database. United States Department of Agriculture (USDA). Retrieved 28 July 2015.
- ^ a b c d e Bruce Asakawa; Sharon Asakawa (3 September 2001). California Gardener's Guide. Cool Springs Press. pp. 44–45. ISBN 978-1-930604-47-6. Retrieved 25 November 2011.
- ^ Redpath, Lauren E.; Aryal, Rishi; Lynch, Nathan; Spencer, Jessica A.; Hulse-Kemp, Amanda M.; Ballington, James R.; Green, Jaimie; Bassil, Nahla; Hummer, Kim; Ranney, Thomas; Ashrafi, Hamid (2022). "Nuclear DNA contents and ploidy levels of North American Vaccinium species and interspecific hybrids". Scientia Horticulturae. 297. Elsevier BV: 110955. doi:10.1016/j.scienta.2022.110955. ISSN 0304-4238.
- ^ Maria Rosana Ramirez, Leandra Guterres, Odila E. Dickel, Micheli R. de Castro, Amelia T. Henriques, Márcia M. de Souza, Daniela Martí Barros "Preliminary Studies on the Antinociceptive Activity of Vaccinium ashei Berry in Experimental Animal Models." Journal of Medicinal Food. April 2010: 336-342