Article 57
57.1. A name that has been widely and persistently used for a taxon or taxa not including its type is not to be used in a sense that conflicts with current usage unless and until a proposal to deal with it under Art. 14.1 or 56.1 has been submitted and rejected.
  Title |
 Subject index |  Index to scientific names
 |  Contact |  Regnum Vegetabile
(c) by  International Association for Plant Taxonomy. This page last updated Feb. 12, 2001.