New York State county-level flora distribution map. Counties indicated are based primarily on data from Troy Weldy, David Werier, and Andrew Nelson. 2016. New York Flora Atlas. New York Flora Association, Albany, New York.
For this particular map (Anthoxanthum hirtum) the data is from http://bonap.net/MapGallery/County/Anthoxanthum%20hirtum.png because it was not available from NYFA
Own work
Nonenmac