Umbelifer or Umbellifer: How To spell?

The word Umbelifer is misspelled against Umbellifer, a noun meaning "A plant producing an umbel or umbels."

Umbellifer has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings umbe & ifer which should not be misspelled with single 'L'
Wrong Spelling:  umbe-l-ifer 
Correct Spelling:  umbe-ll-ifer 
Find more wrongly spelled words of Umbellifer to spell it well.