Rubiaceae Juss.

Galium umbrosum var. bifolia F.Muell.

, orth. var.

, scientific

Mueller, F.J.H. von (December 1875), Fragmenta Phytographiae Australiae 9(80)

:

188

[primary reference]

Council of Heads of Australasian Herbaria (2011), Australian Plant Census

:

-

[orthographic variant]

orthographic variant of:

Galium umbrosum var. bifolium F.Muell.

legitimate

Council of Heads of Australasian Herbaria (2011), Australian Plant Census

:

-

[doubtful taxonomic synonym]

doubtful taxonomic synonym of:

Galium binifolium N.A.Wakef. subsp. binifolium

legitimate