Range Over of Plants is a complete georeference solution for botanical research community build upon with Ruby and Rails. This is a free of charge rails program for botanists to deal with geolocation related tasks, such as:
Supports multiple Ruby versions: Ruby 1.8.7, 1.9.2, 1.9.3, 2.0.0, and JRuby. Supports multiple databases: MySQL, PostgreSQL, SQLite, and MongoDB (1.7.0 and higher). Supports Rails 3 and 4. If you need to use it with Rails 2 please see the rails2 branch (no longer maintained, limited feature set). Works very well outside of Rails, you just need to install either the json (for MRI) or json_pure (for JRuby) gem.
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