Rhus trilobata

Rhus trilobata

taxobox
name = "Rhus trilobata"



image_caption = Green berries
regnum = Plantae
unranked_divisio = Angiosperms
unranked_classis = Eudicots
unranked_ordo = Rosids
ordo = Sapindales
familia = Anacardiaceae
genus = "Rhus"
species = "R. trilobata"
binomial = "Rhus trilobata"
binomial_authority = Nutt.|
The North American sumac "Rhus trilobata" has the common names sourberry and skunkbush. It is native to the western half of Canada and the United States and extends south into northern Mexico. It can be found from deserts to mountain peaks up to about 7,000 feet in elevation.

Skunkbush sumac grows in many types of plant communities, such as the grasslands east of the Rocky Mountains, mountainous shrubland, pine, juniper, and fir forests, wetlands, oak woodlands, and chaparral. The plant is destroyed above ground by wildfire but rarely killed, and will readily sprout back up in burned areas. It is sometimes planted for erosion control and landscaping, and is a plant used for reclaiming barren land stripped by mining.

The foliage has a very strong scent. The aroma is medicinal or bitter, disagreeable enough to some to have gained the plant the name skunkbush. At first glance the plant resembles poison oak due to the three leaflets on each leaf. They are green when new and turn orange and brown in the fall. The twigs are fuzzy when new, and turn sleek with age. They blossom into white or light yellow flowers. The plant yields hairy and slightly sticky red berries which have an aroma similar to limes. The berries are sour but edible. They can be baked into bread or mixed into porridge or soup, or steeped to make a tea or tart beverage similar to lemonade. The acidity comes from tannic and gallic acids. The flowers are animal-pollinated and the seeds are dispersed by animals that eat the berries. The shrub also reproduces vegetatively, sending up sprouts several meters away and forming thickets.

The skunkbush sumac has historically been used for medicinal and other purposes. The bark has been chewed or brewed into a drink for cold symptoms, the berries eaten for gastrointestinal complaints and toothache, and the leaves and roots boiled and eaten for many complaints. The leaves have also been smoked. The flexible branches were useful and sought after for twisting into basketry and rugs.

External links

* [http://plants.usda.gov/java/profile?symbol=RHTR USDA Plants Profile]
* [http://medplant.nmsu.edu/rhus.html Medicinal plants]
* [http://www.fs.fed.us/database/feis/plants/shrub/rhutri/all.html Forest Service Info Page]

References

Casebeer, M. (2004). "Discover California Shrubs". Sonora, California: Hooker Press. ISBN 0-9665463-1-8


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  • Rhus trilobata — ID 71289 Symbol Key RHTR Common Name skunkbush sumac Family Anacardiaceae Category Dicot Division Magnoliophyta US Nativity Native to U.S. US/NA Plant Yes State Distribution AR, AZ, CA, CO, IA, ID, KS, MD, MT, ND, NE, NM, NV, OK, OR, SD, TX, UT,… …   USDA Plant Characteristics

  • Rhus trilobata var. trilobata — ID 71303 Symbol Key RHTRT Common Name skunkbush sumac Family Anacardiaceae Category Dicot Division Magnoliophyta US Nativity Native to U.S. US/NA Plant Yes State Distribution AR, AZ, CA, CO, IA, ID, KS, MD, MT, ND, NE, NM, NV, OK, OR, SD, TX, UT …   USDA Plant Characteristics

  • Rhus trilobata var. anisophylla — ID 71290 Symbol Key RHTRA Common Name skunkbush sumac Family Anacardiaceae Category Dicot Division Magnoliophyta US Nativity Native to U.S. US/NA Plant Yes State Distribution AZ, CA, NM, NV, OR, UT Growth Habit Shrub …   USDA Plant Characteristics

  • Rhus trilobata var. pilosissima — ID 71293 Symbol Key RHTRP Common Name pubescent skunkbush sumac Family Anacardiaceae Category Dicot Division Magnoliophyta US Nativity Native to U.S. US/NA Plant Yes State Distribution AZ, CA, CO, KS, NM, OK, TX Growth Habit Shrub …   USDA Plant Characteristics

  • Rhus trilobata var. quinata — ID 71298 Symbol Key RHTRQ Common Name skunkbush sumac Family Anacardiaceae Category Dicot Division Magnoliophyta US Nativity Native to U.S. US/NA Plant Yes State Distribution AZ, CA, NM, NV, OR Growth Habit Shrub D …   USDA Plant Characteristics

  • Rhus trilobata var. racemulosa — ID 71299 Symbol Key RHTRR Common Name skunkbush sumac Family Anacardiaceae Category Dicot Division Magnoliophyta US Nativity Native to U.S. US/NA Plant Yes State Distribution AZ, NM Growth Habit Shrub Duration …   USDA Plant Characteristics

  • Rhus trilobata var. simplicifolia — ID 71301 Symbol Key RHTRS Common Name skunkbush sumac Family Anacardiaceae Category Dicot Division Magnoliophyta US Nativity Native to U.S. US/NA Plant Yes State Distribution AZ, CA, CO, NM, NV, OK, OR, UT Growth Habit Shrub …   USDA Plant Characteristics

  • Rhus trilobata — noun deciduous shrub of California with unpleasantly scented usually trifoliate leaves and edible fruit • Syn: ↑squawbush, ↑squaw bush, ↑skunkbush • Hypernyms: ↑sumac, ↑sumach, ↑shumac …   Useful english dictionary

  • Rhus trilobata Nutt. var. trilobata — Symbol RHTRT Common Name skunkbush sumac Botanical Family Anacardiaceae …   Scientific plant list

  • Rhus trilobata Nutt. — Symbol RHTR Common Name skunkbush sumac Botanical Family Anacardiaceae …   Scientific plant list

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