Archboldiodendron calosericeum is a species of flowering plant belonging to the family Pentaphylacaceae. Its native range is New Guinea. It is the sole species in genus Archboldiodendron.
Three subspecies are accepted: Archboldiodendron calosericeum subsp. calosericeum Archboldiodendron calosericeum subsp. kaindiensis Archboldiodendron calosericeum subsp. merrillianum
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