Juncus compressus subsp. gerardi (Loiseleur-Deslongchamps) Hartman

Juncus compressus subsp. gerardi (Loiseleur-Deslongchamps) Hartman is a synonym sensu Kirschner et al., 2002 of:

Juncus gerardi Loiseleur-Deslongchamps subsp. gerardi, an accepted subspecies name sensu Kirschner et al., 2002.