Rebecca Rothenberg (1948-1998) was a writer, musician, epidemiologist, amateur botanist, president of the San Gabriel chapter of the California Native Plants Society, and the author of the Claire Sharples Botanical Mystery series. The first, The Bulrush Murders, was nominated for the Anthony and Agatha Awards, and was named as one of the Top Ten Mysteries of 1992 by the Los Angeles Times. After her untimely death in 1998, her friend and colleague, Taffy Cannon (author of the Nan Robinson series and the Agatha and Macavity Award-nominated Guns and Roses) completed the manuscript of The Tumbleweed Murders.