Locality: | United States. Kentucky. Clark: 0.9 mi. W of Jct. KY 1924 on KY 418 (Old Athens-Boonesboro Rd.)- adjacent to Kentucky River. |
Habitat: | Abandoned limestone quarry. Associates Equiseteum hyemale- Typha latifolia- Carex spp.- Scirpus spp.- Juncus spp. |
Collector: | Ralph L. Thompson 93-209 with John Richard Abbott |