Lappacoeus or Lappaceous: How To spell?

The word Lappacoeus is misspelled against Lappaceous, an adjective meaning "Resembling the capitulum of burdock; covered with forked points."

Word contains consecutive vowels 'EO' in between alphabets lappac & us is misspelled as 'OE'
Wrong Spelling:  lappac-oe-us 
Correct Spelling:  lappac-eo-us 
Check more misspelled words of Lappaceous to spell it correct.