variante(s): exproicio, eypericio, pericon, yperice, ypericon

n. m.

'erba de Sant Johan, St. John's wort, millepertuis'

L: ElucHR 220,17 (y‑); RecMédOcB 3 (y‑); RecChant ⊂ CorrRecMéd 281,11 (per‑); RecChant ⊂ CorrRecMéd 282,7; RecChant ⊂ CorrRecMéd 299,19 (exproicio); RecChant ⊂ CorrRecMéd 299,23 (eypericio); RecChant ⊂ CorrRecMéd 337,10 (yperice)

∅ FEW 4:525a [ʜʏᴘᴇʀɪᴄᴏɴ]. – Norwood 175; Corradini₂ 254.