This is the subspecies Boissonneaua flavescens tinochlora.

1st & 2nd photo: Reserva Ecologica Rio Blanco, Manizales, Colombia, 22 June 2015
3rd photo: Park Recinto del Pensamiento, Manizales, Colombia, 25 June 2015
4th photo: Hotel Termales del Ruiz garden, Los Nevados National Park, Manizales, Colombia, 23 June 2015
5th photo: Finca Alejandria "Paradaiso del Colibries", Dapa area, Valle del Cauca, Colombia, 12 June 2016