κλύμενον
From LSJ
ἔξαψις σφοδρὰ μετὰ πολλῆς βίας πίπτουσα ἐπὶ γῆς → a violent flare-up falling on the ground with great force, thunder and lightning
English (LSJ)
τό,
A honeysuckle, Loniceraetrusca, Thphr.HP9.8.5,9.18.6, Dsc.4.14. 2 Scorpiurus vermiculata, ib.13, Plin.HN25.70. 3 bearbind, Convolvulus arvensis, Ps.-Dsc.4.13. 4 = κισσός, Hsch., quoting κισσοῦ τε κλυμένοιο Antim.68.