Riccia americana (M.Howe) M.Howe Mem. Torrey Bot. Club 7: 24. 1899.

Nomenclatural References

• person : Marshall Avery Howe (1867-1936) Based on occurrence of standard abbreviation 'M.Howe' in the authors string.
• database : The Plant List v1.1 record tro-35191357
• database : The Plant List version 1.0, record: tro-35191357
• database : Tropicos record: 35191357 Based on data supplied by Bryonames