Ptychocoleus confertissimus (Steph.) Steph. Sp. Hepat. (Stephani) 5: 23. 1912.

Nomenclatural References

• database : The Plant List v1.1 record tro-35216144
• database : The Plant List version 1.0, record: tro-35216144
• database : Tropicos record: 35216144 Based on data supplied by Bryonames