Zinia or Zinnia: How To spell?
The word Zinia is misspelled against Zinnia, a noun meaning "Any plant of the composite genus Zinnia, Mexican herbs with opposite leaves and large gay-colored blossoms. Zinnia elegans is the commonest species in cultivation."
Zinnia has double "nn" is mispronounced as "n"Remember double 'NN' in between the strings zi & ia which should not be misspelled with single 'N'
Wrong Spelling:  zi-n-ia  Correct Spelling:  zi-nn-ia 
Find more wrongly spelled words of Zinnia to spell it well.