Natural history specimen data linked to collectors and determiners held within, "Colección, preservación y caracterización de cultivares criollos de origen español de trigo y centeno de México". Claims or attributions were made on Bionomia by volunteer Scribes, https://bionomia.net/dataset/806835f4-f762-11e1-a439-00145eb45e9a using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, https://gbif.org/dataset/806835f4-f762-11e1-a439-00145eb45e9a. Formatted as a Frictionless Data package.