Frullania usambarensis Steph. Sp. Hepat. (Stephani) 4: 375. 1910.

Nomenclatural References

• database : The Plant List v1.1 record tro-35216547
• database : The Plant List version 1.0, record: tro-35216547
• database : Tropicos record: 35216547 Based on data supplied by Bryonames