Where does “ceratium” come from?

ceratium (English) comes from Latin cerātium, from Ancient Greek κερᾱ́τῐον, from Ancient Greek κέρᾰς — horn.

ceratium (English): An orchid

Definitions

Step	Language	Word	Meaning
1	Latin	cerātium	—
2	Ancient Greek	κερᾱ́τῐον	little horn, carob
3	Ancient Greek	κέρᾰς	horn

ceratium — Etymology, Origin & Word History | Etymology Explorer