original description
Rowell, J. (1905). A new Californian <i>Helix</i>. <em>The Nautilus.</em> 19(4): 41-42., available online at https://www.biodiversitylibrary.org/page/1755614 [details]
basis of record
InvertEBase. (2018). Authority files of U.S. and Canadian land and freshwater mollusks developed for the InvertEBase (InvertEBase.org) project.
page(s): 41 [details]
From editor or global species database
Type locality Santa Cruz mountains midway between Soquel Crrek and Skyland [details]