Common Name and Type Genus: Cashew family (sometimes called the sumac family), derived from the Anacardium genus
Family Size: About 80 genera and approximately 700-900 species
Comments: Despite this family’s type genus, Anacardium (containing cashew), Anacardiaceae contains numerous species scattered across many genera that are commercially significant to woodworkers (see genera list below).
Many trees and plants in this family can be quite toxic or allergenic. The Toxicodendron genus (contianing poison ivy) is most emblematic of this, though other related woods, such as regnas (Gluta spp.) have been shown to produce similar reactions if not seasoned properly. Perhaps correlated (based on their unique heartwood extractives), many species in the family also yield wood that is fluorescent under a blacklight.