'Hyssop' in the Bible

A jar of sour wine was standing there, so they put a sponge full of the wine on a branch of hyssop and held it to his mouth.

For after every commandment in the Law had been spoken to all the people by Moses, he took the blood of calves and goats, together with some water, scarlet wool, and branches of hyssop, and sprinkled the scroll and all the people,