Populus balsamifera subsp. trichocarpa (Torr. & A.Gray) Brayshaw Canad. Field-Naturalist 79: 95 (1965)

Nomenclatural References

• person : Asa Gray (1810-1888) Based on occurrence of standard abbreviation 'A.Gray' in the authors string.
• person : John Torrey (1796-1873) Based on occurrence of standard abbreviation 'Torr.' in the authors string.
• person : Thomas Christopher Brayshaw (1919-2014) Based on occurrence of standard abbreviation 'Brayshaw' in the authors string.
• database : IPNI record: 208257-2
• database : The Plant List v1.1 record kew-5003679
• database : The Plant List version 1.0, record: kew-5003679