πικρίς, ίδος, ἡ,
ox-tongue, Helminthia sepioides, [[ 4th c.BC: Aristoteles Philosophus “Historia Animalium” 12a30, 4th-3rd c.BC: Theophrastus Philosophus “Historia Plantarum” 7.11.4. ] Refs 4th c.BC+]
__2 ={κιχόριον}, [[ 1st c.AD: Dioscorides (Dioscurides) Medicus 2.132. ] Refs 1st c.AD+]
__II sour soil, [[ Sammelb. 6797.12 (3rd c.BC), probably in “PCair.Zen.” 517.17, 728.3, 8 (3rd c.BC). ] Refs 3rd c.BC+]