Cactornis assimilis, John Gould, between 1832 and 1836

According to the picture: cactornis assimilis - according to this text it is a darwin finch. Since the cactus finch (geospiza scandens or cactospiza scandens) is called cactornis scandens by darwin, it must be a ground finch. According to this text it is geospiza scandens rothschildi. Date: between 1832 and 1836.