Orthotrichum firmum Venturi Nuovo Giorn. Bot. Ital. 4: 15. 1872.

Nomenclatural References

• person : Gustavo Venturi (1830-1898) Based on occurrence of standard abbreviation 'Venturi' in the authors string.
• database : The Plant List v1.1 record tro-35173409
• database : The Plant List version 1.0, record: tro-35173409
• database : Tropicos record: 35173409 Based on data supplied by Bryonames