As nouns the difference between bogwort and bugwort
is that bogwort
is the bilberry or whortleberry plant while bugwort
is the plant bugbane.
As nouns the difference between hogwort and bogwort
is that hogwort
is croton capitatus
, an annual plant while bogwort
is the bilberry or whortleberry plant.
Bogwort is a derived term of wort.