The syringa, also known as the mock orange, is Idaho's official state this
[DOC] [TLE] Idaho State Flower - Syringa - State Symbols USA [PAR] Syringa (Philadelphus lewisii) was designated the official state flower of Idaho ... 
with clusters of white, fragrant flowers (similar to mock orange) that grows up to... [DOC] [TLE] Idaho State Flower - Syringa Mock Orange by USA Facts for Kids [PAR] Jul 17, 2016 ... Syringa was designated as the official Idaho State Flower in 1931.