Locality: | United States. Kentucky. Simpson: Growing in wet ditch in front of service station just to the west of jct of I-65 and Ky 100 on north side of road |
Habitat: | Growing in wet ditch. Associates: Cyperus flavescens, C. strigosus, and C. esculentus. |
Collector: | Randy L. Mears, Gary Libby |