13; see text Arthroclianthus is a genus of flowering plants in the family Fabaceae.

It belongs to the subfamily Faboideae.

Its 13–19 species are all endemic to New Caledonia.

[1][2] Its closest relatives include Nephrodesmus, also endemic to New Caledonia,[3] Ohwia and Hanslia.

This Faboideae-related article is a stub.