Assassin vine-vinius murdirious drainius it’s a vine that wraps around the victims neck and simultaneously drains the fluids from their bodies & strangles them to death!
Parthenocissus sicarius
A shelled ancestor of the octopus/squid (I forgot the creatures common name) aquatic druidus (I chose the name because they are often considered the druids of the sea for their concern for the aquatic environment)
The shelled ancestors & cousins of the unshelled cephalopods are ammonites and nautiloids, respectively. Never heard the “druids of the sea” term, though.
Are you talking about something specific from a book or module?