Vaccinium
- Photographs of several species of Vaccinium growing in their natural habitat in Hawaii.
- http://jupiternielsenflameworking.com/hawaiianflora/ohelo.html

Vaccinium myrtillus
- Several photographs of the Bilberry with some identifying features.
- http://www.plant-identification.co.uk/skye/ericaceae/vaccinium-myrtillus.htm

Vaccinium vitis-idaea
- Photographs of the flowers and fruit of the cowberry and some identifying features.
- http://www.plant-identification.co.uk/skye/ericaceae/vaccinium-vitis-idaea.htm

Vaccinium microcarpum
- Description of the Small Cranberry and two photographs.
- http://www.plant-identification.co.uk/skye/ericaceae/vaccinium-microcarpum.htm

Vaccinium arboreum
- Includes distribution and occurrence, botanical and ecological characteristics, value and use, and fire ecology.
- http://www.fs.fed.us/database/feis/plants/shrub/vacarb/

Vaccinium reticulatum
- image
- http://www.botany.hawaii.edu/faculty/carr/images/vac_ret.jpg