pythion
pythion, πυθίων, a kind of bulbous plant
Could not find pythiis in Logeion dictionaries.
pythiis Noun: neuter dative plural, Noun: neuter ablative plural of pythion
pȳthĭon, ĭi, n., = πυθίων,
- a kind of bulbous plant, otherwise unknown, Plin. 19, 5, 30, § 95 (the correct reading is opitiona).
1 pȳthĭōn, ōnis, m. (πυθίων), plante bulbeuse inconnue : Plin. 19, 95.