See also BD Hyssop

Ex. 12: 22	bunch of hyssop, and dip it in the blood.
Ps. 51: 7	Purge me with hyssop, and I shall be clean.
John 19: 29	put it upon hyssop, and put it to his mouth.
Heb. 9: 19	took the blood . . . with water, and scarlet wool, and hyssop, and sprinkled.