Det.: John E. Ebinger (EIU) September 1981 AS Juncus alpinus Vill. var. rariflorus Hartm. Det.: Umbach ? AS Juncus alpinus Vill. var. rariflorus Hartman Det.: L.M. Umbach 1908 AS Juncus richardsonianus Schult.
L.M. Umbach
4206
1909-07-27
2009-07-27
United States, Indiana, Lake, Vicinity of Millers, within city limits of Gary, Indiana, southeast of Chicago.