Epiphylum or Epiphyllum: How To spell?

The word Epiphylum is misspelled against Epiphyllum, a noun meaning "A genus of cactaceous plants having flattened, jointed stems, and petals united in a tube. The flowers are very showy, and several species are in cultivation."

Epiphyllum has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings epiphy & um which should not be misspelled with single 'L'
Wrong Spelling:  epiphy-l-um 
Correct Spelling:  epiphy-ll-um 
Check more misspelled words of Epiphyllum to spell it correct.