William Russel Dudley was an American botanist. He headed the botany department at Stanford University from 1892 to 1911. His collection built at Stanford is considered to be one of the most important

Dudleya farinosa is a species of succulent plant in the family Crassulaceae known by several common names, including bluff lettuce, powdery liveforever, and powdery dudleya. A coastal plant of norther