Rhaphidura lowii is a species of plant in the family Rubiaceae, the sole species in the monotypic genus Rhaphidura. It is endemic to Borneo, where it is known only from Sarawak state. It is tentatively placed in the tribe Urophylleae,Stevens, P.F. (2001 onwards). "Rubiaceae Genera". Angiosperm Phylogeny Website. Retrieved 21 March 2023. but was not included in a 2011 molecular phylogenetic study of that tribe.
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