sourceTaxonName: Carex nigricans
sourceTaxonPath: Plantae | Tracheophyta | Cyperaceae | Carex
targetTaxonName: granitic glacial till
localityName: mainland N of Juneau, N/S running alpine ridge on N side of Berner's Bay, just S of a small lake and about 1.5 km N of the terminus of a small glacier, Juneau Quad, Alexander Archipelago