Two entries with the name Argante.
Elves | Myths and Legends
Brut | Layamon, late 12th century to mid-13th century
A giantess who was the daughter of a Titan. She lived in incest with her brother, Ollyphant, but her insatiable lust drove her to enslave men whenever she found them. The knight Satyrane tried to slay her but was knocked unconscious.
She was pursued by the warrior maiden Pallantine, who was fated to eventually destroy her.
Titans | Myths and Legends
The Faerie Queene | Edmund Spenser, 1570-1599