Cinnamomum zeylanicum: Cinnamon
- Photographs of leaves, flowers, fruit and bark of this tree, with information on its cultivation and origin.
- http://www.tradewindsfruit.com/cinnamon.htm

Cinnamomum verum
- Images, description, and invasiveness of the cinnamon tree.
- http://www.hear.org/pier/species/cinnamomum_verum.htm

Cinnamomum camphora
- Images, description, and invasiveness of the camphor tree.
- http://www.hear.org/pier/species/cinnamomum_camphora.htm

Cinnamomum camphora (Camphor Tree)
- Physical characteristics of leaf, flower, fruit, twig, and bark. Provides photos.
- http://www.cnr.vt.edu/dendro/dendrology/Syllabus2/ccamphora.htm

Cinnamon
- General information on cinnamon and its herbal uses.
- http://azuswebworks.com/herbs/cinnamn.htm

Cinnamomum zeylanicum
- Photo of the fruit of this tree.
- http://www.botany.hawaii.edu/faculty/carr/images/cin_zey.jpg

Cinnamomum burmannii
- Image of this plant.
- http://www.botany.hawaii.edu/faculty/carr/images/cin_cas.jpg