Parnasia or Parnassia: How To spell?

The word Parnasia is misspelled against Parnassia, a noun meaning "A genus of herbs growing in wet places, and having white flowers; grass of Parnassus."

Parnassia has double "ss" is mispronounced as "s"
Remember double 'SS' in between the strings parna & ia which should not be misspelled with single 'S'
Wrong Spelling: parna-s-ia
Correct Spelling: parna-ss-ia
Find more wrongly spelled words of Parnassia to spell it well.