Oppenheimer, Hank L. 2006. New Hawai‘i plant records for 2004. In: Evenhuis, Neal L. and Eldredge, Lucias G., eds. Records of the Hawaii Biological Survey for 2004-2005. Part 2: Notes. Bishop Museum Occasional Papers 88:10-15.
Online details: http://hbs.bishopmuseum.org/pubs-online/pdf/op88.pdf