Frederica Lucy "Rica" Erickson, née Sandilands, was an Australian naturalist, botanical artist, historian, author and teacher. Without any formal scientific training, she wrote extensively on botany and birds, as well as genealogy and general history. Erickson authored ten books, co-authored four, was editor of twelve, and author or co-author of numerous papers and articles that have been printed in popular, scientific and encyclopaedic publications.

Kendenup is a small town in the Great Southern region of Western Australia, within the Shire of Plantagenet. It is known for its view of Porongurup Range and the Stirling Range. It is 345 kilometres (214 mi) south east of Perth and 22 kilometres (14 mi) north of Mount Barker. The Great Southern Railway passes through the town, being one of the original stations on the line. At the 2006 census, Kendenup had a population of 1,290.