Juncus is not a valid species
Did you mean one of the species from the following list?
Juncus alexandri - 2 collection objects
Juncus antarcticus - 1 collection objects
Juncus articulatus - 4 collection objects
Juncus australis - 1 collection objects
Juncus bufonius - 8 collection objects
Juncus caespiticius - 2 collection objects
Juncus capitatus - 3 collection objects
Juncus effusus - 1 collection objects
Juncus falcatus - 3 collection objects
Juncus fockei - 1 collection objects
Juncus holoschoenus - 2 collection objects
Juncus homalocaulis - 6 collection objects
Juncus kraussii - 2 collection objects
Juncus maritimus - 2 collection objects
Juncus nevadensis - 1 collection objects
Juncus oxymeris - 1 collection objects
Juncus pallidus - 3 collection objects
Juncus pauciflorus - 5 collection objects