The specific epithetnana is from Latin nanus meaning 'dwarf', referring to the small size at maturity of this species compared to others in sect. Arachnopus.[4]
^Lowrie, Allen; Nunn, Richard; Robinson, Alastair; Bourke, Greg; McPherson, Stewart; Fleischmann, Andreas (2017). Drosera of the World Vol. 1. Poole, Dorset, England: Redfern Natural History Productions. ISBN978-1-908787-16-3.