Nomenclatural act

Plant Fossil Names Registry Number: PFN001913
Act LSID: urn:lsid:plantfossilnames.org:act:1913
Symplocarpus hoffmaniae sp. nov.
Bogner, J., Johnson, K. R., Kvaček, Z. & Upchurch, G. R., Jr. (2007): New fossil leaves of Araceae from the Late Cretaceous and Paleogene of western North America. – Zitteliana, Ser. A 47: 133–147.