Heb. helbenah, (Ex. 30:34), one of the ingredients in the holy incense. It is a gum, probably from the Galbanum officinale.
Galbanum
1 verse
Exodus
Exodus 30:34
And the LORD said unto Moses, Take unto thee sweet spices, stacte, and onycha, and galbanum; these sweet spices with pure frankincense: of each shall there be a like weight:
From Easton's Bible Dictionary
Matthew George Easton, 1897
From Smith's Bible Dictionary
William Smith, 1884
one of the perfumes employed in the preparation of the sacred incense. (Exodus 10:34) The galbanum of commerce is brought chiefly from India and the Levant. It is a resinous gum of a brownish-yellow color and strong disagreeable smell, usually met with in masses, but sometimes found in yellowish tear-like drops. But, though galbanum itself is well known, the plant which yields it has not been exactly determined.