Ecaz is the "Fourth planet of Alpha Centauri B; the sculptors' paradise, so called because it is the home of fogwood, the plant growth capable of being shaped in situ solely by the power of human thought." Ecaz is also home to a variety of plant growths from which numerous drugs are extracted, including the elacca drug, sapho juice, semuta and verite, and is the source of hufuf vine strands used to weave krimskell fiber and krimskell rope.
Read more about this topic: List Of Dune Planets