As a User I want to have stemmed version of canonical form
The most unstable parts of a canonical form are suffices of specific and infraspecific epithets. To ease comparison of names with variablility in suffices, add stemmed version of "short" canonical form.
http://snowballstem.org/otherapps/schinke/ http://caio.ueberalles.net/a_stemming_algorithm_for_latin_text_databases-schinke_et_al.pdf The Schinke Latin stemming algorithm is described in, Schinke R, Greengrass M, Robertson AM and Willett P (1996) A stemming algorithm for Latin text databases. Journal of Documentation, 52: 172-187.