The Plant List — A working list for all plant species

L Carex atrata var. nigra W. Boott is a synonym of Carex helleri Mack.

This name is a synonym of Carex helleri Mack..

The record derives from Tropicos (data supplied on ) which reports it as a synonym (record 50122944) with original publication details: Rep. U.S. Geogr. Surv., Wheeler 6: 278 1879.

Full publication details for this name can be found in IPNI:

Earlier versions

This name was in version 1 of The Plant List, record tro-50122944, and has not been changed.