The word Sparrowgras is misspelled against Sparrowgrass, a noun meaning "Asparagus."
-->
Sparrowgrass has double 'ss' in the end mispronounced as 's'
Remember double 'SS' appears in the end of this word which should not be misspelled with single 'S'
Wrong Spelling:  sparrowgra-s 
Correct Spelling:  sparrowgra-ss 
Find more incorrect spellings of Sparrowgrass to spell right way.