Sie suchten nach: snakebite and black (Englisch - Latein)

they have brown skin and black hair.
cutem fuscam et capillos nigros habent.

moly, molyos/is plant (white flower and black root) (mythical used by odysseus against circe);
moly

where were white, green, and blue, hangings, fastened with cords of fine linen and purple to silver rings and pillars of marble: the beds were of gold and silver, upon a pavement of red, and blue, and white, and black, marble.
et pendebant ex omni parte tentoria aerii coloris et carpasini et hyacinthini sustentata funibus byssinis atque purpureis qui eburneis circulis inserti erant et columnis marmoreis fulciebantur lectuli quoque aurei et argentei super pavimentum zmaragdino et pario stratum lapide dispositi erant quod mira varietate pictura decoraba