Amnesia Haze X Widow strains. Looking for an insanely delicious smoke that will have you lifted for hours on end? Guana Bana is it. This bud packs a sweet tropical fruity flavor into each and every tasty little toke. The aroma isn't half bad either, with rich earthy fruits and fresh woody herbs that dance around any room. The Guana Bana high is just as addictive as the flavor, with effects that hit both mind and body with a high level of potency thanks to its 25-28% average THC level.