As classified in WFO snapshot
January 9999
latest classification for this taxon
variety
Juncus uliginosus var. supinus
(Moench) Boenn.
This variety name was first published in Prodr. Fl. Monast. Westphal. : 103 (1824)
This variety name has been reclassified since this snapshot. Its current preferred usage is a synonym .