Campylopus umbellatus var. pterotoneuros (Müll.Hal.) J.-P.Frahm Nova Hedwigia 39: 602. 1984[1985].

Nomenclatural References

• person : Jan-Peter Frahm (1945-2014) Based on occurrence of standard abbreviation 'J.-P.Frahm' in the authors string.
• person : Karl Müller (1818-1899) Based on occurrence of standard abbreviation 'Müll.Hal.' in the authors string.
• database : The Plant List version 1.0, record: tro-35183127
• database : The Plant List version 1.1, record: tro-35183127
• database : Tropicos record: 35183127 Based on data supplied by Bryonames