Much has been written about Herakles, one of the most significant figures in ancient Greek culture. However, despite the recent range of illuminating studies of various female mythical figures as reflected in both literary and pictorial sources, little attention has been paid to Alkmene, mother of the superhero. Alkmene stands, of course, alongside a number of other mortal women in Greek myth, including most notably Antiope, Danae, Europe, Io and Semele, who bear sons to Zeus. Despite her relationship with Zeus, however, and although undergoing more than her fair share of trials, she is never forced into the sort of extreme dislocation suffered by these other women, being presented to some extent as a ‘normal’ wife (of Amphitryon) and mother. The purpose of this paper is to explore the earliest surviving substantial literary portrait of her, found in a passage from Book Four of the pseudo-Hesiodic Catalogue of Women which was later incorporated as preface to the Shield of Herakles.