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• n  German iris having large white flowers with lavender-tinged falls and a fragrant rhizome
• n  fragrant rootstock of various irises especially Florentine iris; used in perfumes and medicines

• Yet after four years of intricate crocheting at their orris of railroad lines, they have not yet succeeded.

• Florentine iris
• Iris germanica florentina
• Iris florentina
• orrisroot

News & Articles

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• Science Center Shareholders Elect Three to Board
  PHILADELPHIA--(BUSINESS WIRE)--Three new members were elected to the Science Center’s Board of Directors: William J. Marrazzo, WHYY Inc., Keith A. Orris, Drexel University and Stephen Spinelli Jr., Ph.D., Philadelphia University.
  June 27, 2013 - Business Wire