lathyros
Could not find lathyrum in Logeion dictionaries.
lathyrum Noun: feminine genitive plural, Noun: feminine accusative singular of lathyros
lathyros, i, f., = λάθυρος,
- a plant, also called leontopodion, App. Herb. 7.
lāthўrŏs, ī, f. (λάθυρος), sorte de gesse [plante] : Ps. Apul. Herb. 7.