elatine
From LSJ
ἀλλὰ μὴν καὶ ἀναπαύσεώς γε δεομένοις ἡμῖν νύκτα παρέχουσι κάλλιστον ἀναπαυτήριον → and again, we need rest; and therefore the gods grant us the welcome respite of night
ĕlătīne: ēs, f., = ἐλατίνη>,
I a plant of the genus Antirrhinum, Plin. 27, 9, 50, § 74.