The FamilySearch Person Tools is displaying the standardized place name. If you view Henrich Anton Geisler on FamilySearch and click to Edit his birth fact you will find that longer place name listed as the standardized place name for the event.
So this is a default long place name for Hermsdorf.
It may not be accurate.
According to FamilySearch assistants on Facebook there are 30 different towns/villages named Hermsdorf.