Juncus nigricans Drejer ex Rchb. Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Ic. Fl. Germ. ix. 20. Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Juncaceae genus Juncus species Juncus nigricans Name Synonyms Juncus nigricans Drejer Homonyms Juncus nigricans J.P.Wolff ex Schreb. Juncus nigricans Willd., 1799 Juncus nigricans J.P.Wolff, 1804 Juncus nigricans Drejer ex Rchb. Juncus nigricans Drejer