Silene dioica
- Information and photographs of this species, Red Campion, including one photograph of a white-flowered plant.
- http://www.plant-identification.co.uk/skye/caryophyllaceae/silene-dioica.htm

Silene alba
- Photographs and identifying features of White Campion.
- http://www.plant-identification.co.uk/skye/caryophyllaceae/silene-alba.htm

Silene acaulis
- Photographs and information on this rock species, Moss Campion.
- http://www.plant-identification.co.uk/skye/caryophyllaceae/silene-acaulis.htm

Silene uniflora
- Photographs and description of this maritime species, Sea Campion, also known as Silene maritima or Silene vulgaris.
- http://www.plant-identification.co.uk/skye/caryophyllaceae/silene-uniflora.htm

Silene sericea
- Information and photos from Wild Plants of Malta by Stephen Mifsud.
- http://www.marz-kreations.com/WildPlants/CRYO/Silene_sericea.html

Silene fruticosa
- image
- http://www.dipbot.unict.it/orto/0782-1.html