Vaccinium cespitosum
| Vaccinium cespitosum | |
|---|---|
| Scientific classification | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Ericales |
| Family: | Ericaceae |
| Genus: | Vaccinium |
| Species: | V. cespitosum |
| Binomial name | |
| Vaccinium cespitosum Michx. 1803 | |
| Synonyms[2] | |
| |
Vaccinium cespitosum (also, caespitosum), known as the dwarf bilberry, dwarf blueberry, or dwarf huckleberry, is a species of flowering shrub in the genus Vaccinium, which includes blueberries, huckleberries, and cranberries.
Description
[edit]Vaccinium cespitosum is a low-lying plant rarely reaching 0.5 metres (1+1⁄2 feet) tall. It forms a carpet-like stand, spreading on runners or stolons. The foliage is reddish-green to green. It has somewhat angled or ridged branches.[3][4]
Blooming from May to June, the flowers are tiny urn-shaped white-to-pink cups less than 1 centimetre (3⁄8 inch) wide.[3][4] They are waxy and have five united petals. Unlike true blueberries, which flowers are in clusters, the flowers always occur singly. They are pollinated by bees and flies. The dark blue fruits, bilberries, are on the plant by late-summer. The berries also have a whitish bloom. There are many seeds in the fruit.[4]
Distribution and habitat
[edit]Vaccinium cespitosum is widespread across much of Canada including all three Arctic territories, as well as the northern and western United States, Mexico, and Guatemala.[5][3][6] Its native habitats include gravelly or rocky meadows and mountain slopes.[7] In the Great Lakes area, it is usually found in savannas or conifer forests. Where bilberry is common, it can be found at higher elevations and in spruce-fir forest. It can also be found in alpine heath and in shrublands.[4]
Ecology
[edit]Both grizzly and black bears eat the fruit. The plant is a host of the butterfly species Lycaeides idas nabokovi.[4]
Uses
[edit]References
[edit]- ↑ NatureServe (2024). "Vaccinium caespitosum". Arlington, Virginia. Retrieved 10 April 2024.
- ↑ "Vaccinium caespitosum". Tropicos. Missouri Botanical Gardens – via The Plant List. Note that this website has been superseded by World Flora Online
- 1 2 3 4 Vander Kloet, Sam P. (2009). "Vaccinium cespitosum". In Flora of North America Editorial Committee (ed.). Flora of North America North of Mexico (FNA). Vol. 8. New York and Oxford: Oxford University Press – via eFloras.org, Missouri Botanical Garden, St. Louis, Missouri and Harvard University Herbaria, Cambridge, Massachusetts.
- 1 2 3 4 5 "Dwarf Bilberry". U.S. Department of Agriculture. Retrieved 2023-10-20.
- ↑ Kartesz, John T. (2014). "Vaccinium caespitosum". State-level distribution map from the North American Plant Atlas (NAPA). Biota of North America Program (BONAP).
- ↑ CONABIO. 2009. Catálogo taxonómico de especies de México. 1. In Capital Nat. México. CONABIO, México D.F.
- ↑ "Lady Bird Johnson Wildflower Center - The University of Texas at Austin". www.wildflower.org. Retrieved 2022-10-16.
- ↑ Turner, Mark; Kuhlmann, Ellen (2014). Trees & Shrubs of the Pacific Northwest (1st ed.). Portland, OR: Timber Press. p. 177. ISBN 978-1-60469-263-1.
External links
[edit]- NatureServe secure species
- Vaccinium
- Berries
- Plants described in 1803
- Flora of Subarctic America
- Flora of Canada
- Flora of the Northeastern United States
- Flora of the North-Central United States
- Flora of the Northwestern United States
- Flora of the Southwestern United States
- Flora of the South-Central United States
- Flora of Northeastern Mexico
- Flora of Central America
- Vaccinioideae stubs