- Chimaphila umbellata
-
Chimaphila umbellata Scientific classification Kingdom: Plantae (unranked): Angiosperms (unranked): Eudicots (unranked): Asterids Order: Ericales Family: Ericaceae Genus: Chimaphila Species: C. umbellata Binomial name Chimaphila umbellata
(L.) BartonChimaphila umbellata (Umbellate Wintergreen, Pipsissewa, or Prince's pine) is a small perennial flowering plant found in dry woodlands, or sandy soils. It is native throughout the cool temperate Northern Hemisphere.
It grows 10-35 cm tall, and has evergreen shiny, bright green, toothed leaves arranged in opposite pairs or whorls of 3-4 along the stem. Leaves have a shallowly toothed margin, where the teeth have fine hairs at their ends. The flowers are white or pink, produced in a small umbel of 4-8 together.
Contents
Ecology
Although it has green leaves year-round, it receives a significant portion of its nutrition from fungi in the soil (that is, it is a partial myco-heterotroph, which is not surprising as related plants, such as Pyrola, are partial or full myco-heterotrophs).[1]
Taxonomy
There are four subspecies:
- Chimaphila umbellata subsp. umbellata – Europe, Asia
- Chimaphila umbellata subsp. acuta – southwestern North America
- Chimaphila umbellata subsp. cisatlantica – northeastern North America
- Chimaphila umbellata subsp. occidentalis – northwestern North America
Uses
Some Plateau Indian tribes used a boil of prince's pine to treat tuberculosis.[2]
It is used as a flavoring in candy and soft drinks, particularly root beer.
"Pipsissewa" is a Cree name meaning "It-breaks-into-small-pieces".
References
- ^ Leho Tedersoo, Prune Pellet, Urmas Kõljalg and Marc-André Selosse (March, 2007). "Parallel evolutionary paths to mycoheterotrophy in understorey Ericaceae and Orchidaceae: ecological evidence for mixotrophy in Pyroleae". Oecologia 151 (2): 206–217. doi:10.1007/s00442-006-0581-2. PMID 17089139.
- ^ Hunn, Eugene S. (1990). Nch'i-Wana, "The Big River": Mid-Columbia Indians and Their Land. University of Washington Press. p. 352. ISBN 0-295-97119-3.
External links
- Flora of China: Chimaphila umbellata
- Flora Europaea: Chimaphila umbellata distribution
- linnaeus.nrm.se: Range map with the different subspecies of the Chimaphila umbellata-complex
- Jepson Manual treatment - Chimaphila umbellata
- USDA Plant Profile for Chimaphila umbellata (pipsissewa)
- Germplasm Resources Information Network: Chimaphila umbellata
- USDA Forest Service: Chimaphila umbellata
Categories:- Chimaphila
- Flora of Asia
- Flora of Europe
- Flora of North America
- Flora of the Northeastern United States
- Flora of the Northwestern United States
- Flora of California
- Flora of the Sierra Nevada region (U.S.)
- Traditional Native American medical plants
- Medicinal plants
Wikimedia Foundation. 2010.