Multiflora Rose

Multiflora rose (Rosa multiflora)

Multiflora rose is a dense spreading shrub with wide arching canes (round in cross section) and stiff curved thorns. It has the ability to form large many-stemmed bushes. These bushes can grow up to 15 feet and have a root crown diameter of 8 inches. Leaves opposite, pinnately compound usually with 5 to 11 small, toothed leaflets. Multiflora rose has clusters of white flowers with five petals, whereas most native roses have pink flowers. Fruits, called rose hips, are hard, round, and red. At the base of each leaf stalk a feathery fringed bract is present.

Major characteristics

  • Curved thorns on rounded canes
  • Leaves opposite, pinnately compound 5-11 leaflets
  • Clusters of white flowers
  • Fringed bract at base of leaves

Other web-sites about Multiflora Rose identification:

http://tncweeds.ucdavis.edu/esadocs/rosamult.html
http://www.dnr.state.wi.us/org/land/er/invasive/factsheets/rose.htm
http://www.nps.gov/plants/alien/fact/romu1.htm



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