[Taxacom] Objective synonyms?
lists at curtisclark.org
Sat May 29 00:17:58 CDT 2010
On 5/28/2010 8:23 PM, Michael A. Ivie wrote:
> Those examples are not synonyms, they are just different treatments
> (combinations) of the same name. They have the same exact type,
> authorship and date of availability. Synonyms are DIFFERENT names for the
> same taxonomic concept -- they can be objective (have the same type
> specimen for different availabilities and authorship [even if it is the
> same person] or subjective (someone believes they are the same species ex
> post facto).
I had been led to understand that "objective synonym" was the same as a
botanical "nomenclatural synonym"; nomenclatural synonyms are by
definition homotypic. As I learned synonymy, the homotypic /Encelia
nutans/ Eastwood and /Enceliopsis nutans/ (Eastwood) A. Nelson are
synonyms, and I find nothing in the ICBN to contradict that. Perhaps the
issue is that in botanical nomenclature such names do not have the same
authorship, because the codes deal with authorship in a subtly different
Most of what I know of zoological nomenclature I got from Ed Wiley's
/Phylogenetics/, and it could be both out-of-date and incorrect.
Curtis Clark http://www.csupomona.edu/~jcclark/
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