There are only about a zillion such sites out there! Search for something like 'medicinal uses herbs' and be prepared to spend the rest of your life working through the 'hits'.

Here's what I found doing just that:

http://www.google.com/search?hl=en&lr=&q=medicinal+uses+herbs&btnG=Search

Here is a link that might be useful: a good herby site

Hi VIcki. Here's a link to one of my favourite pages, which has alinks of its own under each herb/spice.

Here is a link that might be useful: Gernot Katzer's Spice Pages

Thanks guys! Can't wait to check out some of these sites. Vicki

Many good websites discussed in this thread.

One of my faves is Materia Medica

Here is a link that might be useful: Materia Medica