The article makes a case for a thorough reappraisal of the text of Valerius Flaccus’ Argonautica by discussing a number of textual problems in Book 8. It proposes some twenty new conjectures, as well as reviving six old ones that seem to have been undeservedly forgotten.

This paper deals with a case of Virgilian ambiguity, namely the famous hemistich at Aen. 4.298 omnia tuta timens. By highlighting a plausible reading with a causal force (‘fearing everything too calm’, ‘because of the excessive calmness’), it seeks to demonstrate that this hemistich is an ambiguous passage. This view is confirmed through the imitation by Valerius Flaccus, who, in alluding to the Virgilian passage (Argonautica 8.408–12), highlights its ambiguity by including both of the most plausible readings.

While it is no secret that Valerius Flaccus’ Argonautica explores civil-war themes at great length, the conflicts arising on the island of Peuce between the Colchians and the Argonauts and within the Argonautic party itself in the epic's final book (8.217–467) have been overlooked in critical studies of Valerian civil war. This article argues that Valerius presents the conflicts on Peuce as examples of civil war—emphasizing the bonds of kinship between the conflicting parties and illustrating effects of this discord using imagery of stasis and cosmic dissolution associated with civil war in the wider Latin literary tradition—and thus invites reflection on the development and manifestation of internecine strife within the Argonautica.