| Verbatim Directions to Locality: | along Big St. Marks River (ca. 1 mi below East River cutoff), ca. 5.5 air mi N of Apalachicola. |
| Habitat: | in mucky sand with C. debilis and C. louisianica along edge of wooded floodplain along Big St. Marks River. |
| Local Abundance Observations: | frequent. |
| Non digital information?: | N |