ὄσιρις
From LSJ
οὐδ' ἄμμε διακρινέει φιλότητος ἄλλο, πάρος θάνατόν γε μεμορμένον ἀμφικαλύψαι → nor will anything else divide us from our love before the fate of death enshrouds us (Apollonius of Rhodes, Argonautica 3.1129f.)
English (LSJ)
ιδος, ἡ, A poet's cassia, Osyris alba, Dsc.4.140 (v.l. ὄσυρις), Gal.12.93, Plin.HN27.111.