I have just created a 'place' for the LBJ National Historical Park, Johnson City, Texas which can be accessed here:

https://www.inaturalist.org/places/lbj-national-historical-park

This place will enable all the observations made nearly everywhere in the park, from downtown Johnson City to the west end of the Settlement. the area contains the prairie restoration area on the Settlement and includes observations of many of the taxa in the Central Texas area. Take a look and see if one of your observations is showcased. As this is a program generated entity, I take no part in the selection of the observations.