Standergras or Standergrass: How To spell?

The word Standergras is misspelled against Standergrass, a noun meaning "A plant (Orchis mascula); -- called also standerwort, and long purple. See Long purple, under Long."

--> Standergrass 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:  standergra-s 
Correct Spelling:  standergra-ss 
Explore spell check of Standergrass to spell without errors.

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