A neotype and emended description are provided for the rare Gran Canaria endemic Aichryson pachycaulon subsp. praetermissum Bramwell (Crassulaceae) using a gathering from its original type locality. Additionally, A. roseum, a new species locally common on Gran Canaria, is described. Illustrations and comparisons with possibly related biennial plants of A. sect. Aichryson are also provided.
Version of record first published online on 10 July 2017 ahead of inclusion in August 2017 issue.