Brooklyn Botanic Garden: Splendid Salvias
Article highlighting 14 tender salvia species: background information, short descriptions and some photos.
Clemson Extension: Salvia
Provides basic information on a number of salvias commonly grown in gardens.
Floridata: Salvia greggii
Description, cultural information, and garden features, with several photos, of this salvia commonly known as autumn sage.
Floridata: Salvia lyrata
Description, cultural information, and garden features, with several photos, of this species commonly known as lyreleaf sage.
Floridata: Salvia madrensis
Description, cultural information, and garden features, with several photos, of this species commonly known as forsythia sage.
Gardenweb: Salvia Forum
Discussion of gardening with salvias.
Salvia or Sage?
Information on several different kinds of salvias. Includes color photos.