No synonyms exist for this species.
This species has been reported in the following counties by the herbaria listed. An overview of the individual specimens are provided in the table that follows. Click on the accession number to view details; click on column headers to sort.
Counties included on distribution map:
Calloway (KY), Lyon (KY), Trigg (KY)
Herbaria represented by specimen data listed below:
Range of years during which specimens were collected:
1956 - 1973