Verdelho (meaning "greenish") is a white wine grape variety that is grown throughout Portugal but is most closely associated with the island of Madeira. The grape is used in the production of both dry and sweet wines, and often draws comparison to Chenin Blanc, Godello, and Semillon. It's still a relatively obscure grape variety, but it is gaining popularity in recent years, thanks to its ability to adapt to a variety of climates.