Heroic Hercules Club

Hercules club (Zanthoxylum clava-herculis) is easily identified by the pyramidical protuberances on its trunk - each armed with a spine. The species name, clava-herculis, reflects this common name. The species name, Zanthoxylum, refers to the yellow wood of this plant.…

Tale of 2 Trams

Special thanks to Russ Bell (Class of 2014) and Doug Sutherland (Class of 2013) for leading a special Saturday morning tram tour for our group at Pelican Island National Wildlife Refuge on 3/19/2016. We visited the viewing "pond", the Centennial…

Citrus Camouflage

Ken Gonyo (Class of 2012) sent this photo of a well-camouflaged giant swallowtail butterfly (Papilio cresphontes) chrysalis on his hercules club (Zanthoxylum clava herculis). Giant swallowtail butterflies complete 2 or 3 generations in Florida and in their 5 larval (caterpillar)…