australis" has circinate (rolled up with the tip in the center) rather than filiform paraphyses, larger asci and somewhat larger ascospores (150–180 by 14–16.5 μm and 60–75 by 2.5–3 μm, respectively).Another lookalike species that is morphological quite similar to "C. dentatus" is "C. kinabaluensis", found in the Malaysian state of Sabah.