Linked collectors and determiners for: Molecular phylogenetics and morphology reveal the Plettkea lineage including several members of Arenaria and Pycnophyllopsis to be a clade of 21 South American species nested within Stellaria (Caryophyllaceae, Alsineae).

Natural history specimen data linked to collectors and determiners held within, "Molecular phylogenetics and morphology reveal the Plettkea lineage including several members of Arenaria and Pycnophyllopsis to be a clade of 21 South American species nested within Stellaria (Caryophyllaceae, Alsineae)". Claims or attributions were made on Bionomia by volunteer Scribes, https://bionomia.net/dataset/8bfa15c5-b0ee-40e3-8b00-38c29d571178 using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, https://gbif.org/dataset/8bfa15c5-b0ee-40e3-8b00-38c29d571178. Formatted as a Frictionless Data package.