| Special Geographical Unit: | St. Marks National Wildlife Refuge (Panacea Unit) |
| Verbatim Directions to Locality: | W of Rte 372 (Sun Rd) beside Rd 406, ca. 2.5 air mi SE of Sopchoppy. |
| Latitude - degree with decimals: | 30.0378 |
| Latitude Direction Flag: | N |
| Longitude - degree with decimals: | 84.45731 |
| Longitude Direction Flag: | W |
| Habitat: | In rich loamy sand along ecotone between open pine woods and cypress-gum swamp. |
| Local Abundance Observations: | Frequent with Hyptis alata. |
| Non digital information?: | N |